Monday, 4 November 2013

Gear Review: Salomon Advanced Skin S-Lab Hydro 5

As regular readers of this blog will have learned, I really enjoy trying out new gear.  In some ways, this stems from a constant search for perfection.  An alternative view is that I've got a short attention span.  Perhaps the charitable view is that it's a bit of a combination.  Anyway, I'd been discussing race pack options with Keith at www.ULTRAmarathonRunningStore.com for a while, when he informed me that the S-Lab Hydro 5 was coming in.  I knew that I probably had a few hours to make a decision before demand started to outstrip supply.  I checked the details, compared the price of the full pack to the price of a different pack and the two Salomon squeezy bottles (which I really wanted to try out anyway), and bit the bullet.  Yes, I bought the pack (if anyone wants to send me stuff to try for free, I'll happily oblige!), with the intention of wearing it for February's Rocky Raccoon 100.  Now that I've managed to clock up some miles in it, I can finally offer my thoughts on it.

So many great things about this vest!

Features

This race vest is packed with useful features.  As an overview, it has a compartment and thermal sleeve for a 1.5L bladder (bladder not included), a reasonably large mesh main pocket, a variety of small pockets accessible while on the move, and a second stretchy mesh pocket that's ideal for a waterproof.  There are some loops and straps to hold your hiking poles, a foil blanket, and a whistle. (I'll never figure out how to use the pole loops, given I use sticks for about 4 days a year for walking, but there are instructions for them on the pack tags).  The variety of straps on the shoulders offer some useful fixing points for accessories like gloves and hats.  There are also front pouches for the 500ml Soft Flasks.  The straps are fantastically adjustable, so you've got a pretty good chance of achieving a good fit.

Pockets, Pockets, Pockets!
And More Pockets

If you really want it to, the pack can hold a lot. Here, it's holding 2L of water, 2 hats, gloves, windproof, spare socks, first aid kit, foil blanket, whistle, phone, food, and a pair of Fellraisers.  The lower mesh pocket is, however, starting to release itself ever since the stitches popped with a much smaller load.

Fit

The vest comes in three sizes, XS-S, M-L, and XL.  This was my first concern point - with a 37" chest, I typically fall into the S-M category, and fall between sizes.  After a quick check with Keith, I opted for the XS-S size.  With some trepidation, I put on the pack and was overjoyed that it fit perfectly.  After a bit of tweeking on the Twin Link straps, I was able to quickly get the pack to stay in place on the run.  In fact, when wearing the pack, I have found I don't need to tape my nips because there's no fabric movement across my chest.

I have noticed that, when wearing the vest, I heat up quickly and it takes a while to regulate as I would with a looser-fitting pack.  I think the mesh isn't as breathable as it looks like it should be.  Any pack will alter your temperature, so the key is to know you'll sweat a bit extra with this on and react accordingly.  Once the mesh is properly damp, the moisture does evaporate.  I've already noticed I like the extra layer in the wind, but we'll have to see how it gets on in the heat next year.

(Update from Rocky Raccoon 100)
In hot, humid conditions (relative to my normal training), I practically melted in the pack. I just wasn't able to cool down while wearing it.  I suppose throwing some ice packs in might have helped, but really the best solution was to not be wearing it.  I have to say that I saw quite a few other Salomon race vest wearers sweating buckets as well, so bear the lack of airflow on the skin in mind if you're planning to wear a race vest in the heat.

On longer runs, though, I was finding the end of the Twin Link plastic rods is pressing against my rib cage and leaving a bit of light bruising.  I'm getting better at making minor adjustments in the Twin Link setup to redirect that pressure, and by using the higher clip positions on the lower strap, I think that's now fixed.  As with anything hyper-adjustable, it takes a bit of trial-and-error to make improvements, but we're getting there.

Things I Like

Broadly, the fit is pretty good.  I'm happy that there's no movement whether I'm wearing one or two layers.  The body of the vest sits nicely on my back and there's sufficient clearance under my arms to clear the side pockets, although the zipper tangs can stick out and irritate if not correctly pushed down after use.

The Soft Flasks are great.  If there's a bit of sloshing, you just have to remove the air and they will go quiet.  It's easy enough to drink from the flask without removing it from its pouch, though the flask can slip down to the bottom of the pouch as it gets empty.

Things I'd Like to See Improved

The first thing I noticed as I was deciding which pockets to use for which bits of kit was the lack of any waterproofing.  This makes for a light pack, but it also means I have to carry things I want to keep dry in a plastic bag.  Given that I live in the UK, I can be pretty certain I'll be training and racing in the wet for a significant portion of the year.  I suppose I could spend another £20 to buy a spare waterproof pouch for my phone - but that seems a bit unnecessary.  I normally use sandwich bags to compress spare Buffs, gloves, socks etc., so I guess I just need another one for the phone.

I'd prefer a closure I can manipulate on the move, and that fully closes the pocket.


The closure for the main pouch is effective, but I'm not entirely convinced by it.  If I've got anything heavy enough to bounce a bit in the pocket, there is a risk it will come out.  If the bag is mostly empty, I do notice my first aid kit moving more than is ideal.  Once the pack's a bit more full, the mesh fabrics hold things together much better.  A bit of a compression strap on the outside, like you find on so many other packs would be a big improvement in load management.  I may have to add one on myself...  I also struggle to open it while I'm on the move.  It's not impossible, but improvements are there to be made.

The Soft Flask doesn't seem as robust as I'd like.  One bite valve is already a bit drippy, which can be a irritating if it's chilly.  Given that the valve is one of the only solid parts of the flask, it should really be a more capable.

The workmanship on the outer stretch pocket could do with some help.  I asked Nic to stuff my jacket into it (easier than me doing it, since she was behind me).  Seconds later, the sound of a couple of stitches popping on the elastic of my rather pricey new toy made me wince.  The damage wasn't too bad, but it's probably best to have stretchy stitches at the aperture of a stretchy pocket, don't you think?

Things I Love

The outer "SensiFit" stretch pocket at the bottom of the pack.  My waterproof lives there for most runs.  I can get the jacket in and out easily enough (even easier, now there are a few popped stitches), and the stretch means it doesn't interfere too much with the loading of the main pocket.

The weighting of the Soft Flasks.  Splitting my water load on a longer run is great.  I love being able to take a load of drink with me without it all being on my back.

The size.  The pack fits everything I need for a full day out in almost any weather.  I've got other packs for days when I need to transport gear (e.g. route-marking days) or spare clothes (e.g. running back from somewhere that wouldn't appreciate my snappy trail outfits), but for racing I just can't see me needing anything else.

The pocket setup.  Having the side space divided into several pockets is great.  I find I run with lots of small stuff, so it's good to have it split up so it's all easily accessible (assuming I remember which pocket it's in!).

The snap-fit Twin Link straps.  I especially love the red hooks that call out "open this one, you dolt!".

Would I recommend it?

I've seen plenty of other race vests recently - they're all the rage, after all.  Every one has different qualities to it.  I struggle to see how one might find a better fit, given the adjustability.  The lack of any waterproof compartments means I've got to find a workaround for my primary running environment, so would always be a caveat in any recommendation.  If you don't care about that, then I'd say go for it - this is a great pack, and the longer I use it the better it gets.

Thursday, 24 October 2013

Bideford Bay 50K - Putting Demons to Bed

Nic's report on the BB50K


Not finishing the Hardmoors marathon in Saltburn this August was a huge blow for me.  I spent lots of time trying to figure out why things went so wrong, and concluded that lack of preparation was the biggest issue.  I didn’t spend enough time thinking about the race profile and my nutrition strategy.  I was, in short, a bit too relaxed!  My friend Roy said I should enter another race as soon as possible, that I should ‘get back on the horse’.  So when I heard about the Bideford Bay 50K in North Devon, I didn’t think too hard about entering it.  I love coastal trail running and North Devon is one of my favourite places.  It was an ideal opportunity to heal some wounds.

I hadn’t left myself much time to train properly in terms of running great distances, but fortunately I had some annual leave after our Cotswold Way Century, so I focussed on back to back runs, a strategy that has worked for me before both my other ultras.  I clocked up over 60 trail miles, mostly running with a little hiking, over 8 days on my holiday, in the Cotswolds, Peak District and Northumberland, then had a good week of rest.  I thought long and hard about my pacing strategy.  I’d had a chat with Adrian Colwill, the BB50K RD at our race and he’d briefed me about the course – 20 miles of hills then 10ish miles of flat as the course followed the river estuary.  I decided to abandon any kind of pacing strategy and just treat it as a nice day out, running where I could and hiking the hills.  I even decided not to wear my Garmin, so I could run on feel and not worry about keeping any kind of average pace.  At the Hardmoors, I ate too much sugar too soon and probably crashed.  This time I buried the sweet stuff at the bottom of my pack where I couldn’t reach it!  I planned to eat nuts, a cheese sandwich, fruit malt loaf (buttered), and some salty potato wedges, only reaching for the gels and shot bloks after 20 miles.  About a week before the race, my friend Chris suggested that we run together for moral support.  I wasn’t sure – I normally like to run alone.  And she is quicker than me on the flat – I didn’t want to be over-doing it trying to keep up, but I thought we could start together and see how it went.

Race week was a busy one, after a 9-hour drive home from our holiday in Scotland, and jumping straight into a manic week at work.  Friday evening came and we headed down to Devon.  We had booked a cheap hotel near Barnstaple so we had only a short drive to the start in the morning.  We were sad to find there was no nearby pub for a relaxing beer.  However, Kurt went on a beer run to the convenience store and found some Doom Bar – one of my favourite ales.  Unfortunately, we hadn’t thought to bring a bottle opener…. Some creative use of a teaspoon and a bath towel and we managed to prise open the tops and enjoy a nice beer.   Perfect race prep!

After an ok sleep, we made our way to the start at Hartland, via Bideford to pick up Mitch, who was also running.  Kurt was planning to spend the day helping out at the finish.  The facilities at the start were great, and there were even lovely ladies selling tea and coffee for those who wanted it at 7am!  I felt very relaxed and happy and enjoyed the pre-race buzz, thinking how lovely it was to be just a runner rather than having the pressure of being a race-organiser.  Chris arrived, somewhat harassed, having thought it was an 8.30 start, not 8.00 – oops!  She just had time to get her number on and we were lining up for the start – no chance to get nervous anyway!

The first mile or so was on the road, heading to Hartland Point.  It felt like it was going to be a beautiful day, milder and less windy than forecast.  The crowd around us all felt very amiable and Chris and I enjoyed a nice catch up.  It wasn’t long before we reached a sign for the coast path – and here was the first sticking point.  The route was not marked, and some people thought we had to run all the way down to the quay before coming back up the hill and then joining the coast path.  I was pretty sure I hadn’t read this instruction, and I’d been in the loo for the first part of the race briefing.  There was lots of confusion – some people hopped onto the coast past, some headed down the hill, some people were coming back up the hill in the opposite direction!  A little arrow here would have been very nice indeed.  We followed some people down the hill, wondering if there was another way onto the coast path.  It turned out there wasn’t and we came back up the hill and joined the path.  It all seemed a bit pointless and confusing.  There were a few p***ed off runners, but it didn’t really matter – I felt pretty happy just to be off the road and on the trails.  We were having a good chat with each other and those around us.  The views across to Lundy in the pink early morning light were stunning and my mood was very light-hearted indeed.

Sun and clouds over Lundy in the distance.
The next 20 miles were more or less the same.  We hiked up steep hills and then picked our way down them.  Again, and again and again.  We would climb up steeply for 500ft, then plunge right back to sea level, then straight back up again.  There were also some woods and some fields, but mostly there were lovely sea views and tricky paths.

New hill, new view!

Fruit cake! Score! (Picture by Roy)
Chris and I stuck together.  I’m sure she had to wait for me a bit on the flat, but we were pretty evenly matched on the hills.

Sea level?  Yeah, it's back there where the last downhill finished. (Picture by Roy)

Kurt asked me later what my favourite part of the race was.  My answer was the point about around 16 miles where we reached a checkpoint and found Chris’ partner Roy and his son Alex (and Idris the dog) there.  Roy said how good we were both looking, we tucked into some lovely fruitcake and agreed that yes, we were feeling good and having a lovely time.  It was my favourite part because it was at that point I knew that barring injury, I was going to finish this race.  I felt strong, had only another 5ish miles of hills to go and was full of positivity.

Always nice to be met by Idris the ultra-dog. (Picture by Roy)

Well, that good feeling didn’t last long.  We climbed out of the village checkpoint up a very, very steep ascent, with lots of steps.  It really took the wind out of our sails and every hill after that was hard.  We got slower and slower, and the downhills became harder and harder too, with too many steps to be able to run them.  In this race, the downhills were just as hard as the uphills, affording us no recovery whatsoever, we were concentrating so hard on not going head over heels.  After about 20 miles, we knew we should be almost done with the hills, but still they kept on appearing in front of us!

Looks like an estuary. Does that mean the hills are finally over?

The view to the south of the coastline we’d conquered was stunning, but we were so desperate to see the river estuary to the north!  Seeing Roy, Alex and Idris again just before Westward Ho! was a lovely blessing as they were able to reassure us that all the hills were done.  In actual fact though, for me this was where the hard part of the race began.  I thought some flat would be welcome, but it really wasn’t.  I struggled far more than Chris to keep grinding out the miles.  But somehow, we kept ticking along.

My biggest down point in the race (quite literally) came about about 31 miles in, when we had to make a decision whether to follow the coastal trail along the low tide or high tide route.  As we had a few miles earlier taken the low tide route along the lovely, firm sandy beach at Appledore, and the tide was clearly out, we opted for the low tide route.  What a mistake!  The mud was ankle deep and properly squelchy.  I slipped on an uneven camber and fell onto my side, bruising my hand, shoulder and hip, and getting very muddy.  I wanted to cry, and I’m sure if I hadn’t been with Chris, I would have wallowed in my misery!  After trudging through the mud, we had to do an about turn as we reached an impassable channel – grrrrrrrr!  We really didn’t need that so close to the end when we were so tired.  But never mind, we were almost at the end and I was bound to fall down at some point – at least I didn’t do it on a steep, rocky downhill!  After another 10 minutes or so, we finally had the end in sight.  Dodging the locals during their Saturday afternoon stroll, we crossed the line hand in hand, all smiles.  It took 8 hours and 40 minutes, was around 5,000ft of ascent, and we were almost last, but it didn’t matter.  For me, I had well and truly put my demons to bed, with a pretty hard race.  Running with Chris worked well, as we helped each other – I dragged her up the last few hills and she dragged me the last few miles on the flat.  I discovered that it is also much harder to have a proper low patch when running with someone else – I don’t like to lose face by showing too much negative emotion so I had to keep my positive face on all the time.  The old adage of ‘fake it till you make it’ worked for me in this race!

So I had a few issues with this race, in terms of its sometimes vague markings and instructions, but I would do it again, and I have total confidence in Adrian to fix these issues for next year.  It was properly hard, but I think with some solid hill-training, and a couple more ultras under my belt, I would be able to do a bit quicker.  And the main thing is, I feel positive and confident about my running again.

Wednesday, 9 October 2013

The Long Trail to Recovery

Joy, it's another post about his darned feet, you say?  Well, only in as much as they're in good enough shape to let me get back into some proper running.  I may soon even be able to do a bit of racing, albeit at a reduced pace.

After losing most of July, August, and September to a combination of foot issues (hurrah, mostly trauma-induced, rather than just too much running!), it looks like I am back on the trail to recovery.  Just in time, too - there's a rather tasty 100-miler in February that's got my name on it, and I need to get some training in.

When restarting training after a long layoff, it's easy to do too much and re-injure yourself.  So, I've been breaking in gently, until last week.  We had been planning some R&R after the Cotswold Way Century, and after weighing up all the options, learning some new trails in the Peaks and Northumberland sounded ideal.  We looked for some races, but there were none that suited, so it became a chance to explore and enjoy the great footpaths on our own.

Day 1 was a relaxing 10mi around Edale, taking in the boggy joys of Kinder Scout and the southern end of the Pennine Way.  Although a bit chilly and breezy at the start, we got a sunny day to take in some excellent ghyll scrambling and the occasional chance for a bit of actual running.  It was a great way to test out my foot and ankle strength, as we weren't on particularly forgiving trails.

A few rocks here and there denote the path up.


A sunny look over Kinder Downfall

The route included some spectacular views in all directions.  This was my first time to the peaks, and I can understand why the area is so well regarded.  I wouldn't say the climbs were longer than what we normally get to run on, but we were certainly spoiled for choice!

I'm used to running in an area heavily populated by waymarkers, so it was good to get some experience running in what's best described as a sparsely marked area..  I can't say there's much scope for following an actual footpath on Kinder Scout.  Had we not encountered a local out for a hike, I imagine we would have taken quite some time to get across the bogs attempting to follow the bearing shown on the OS map.  He kindly pointed us about 10 metres to the left where a streambed offered firm footing and a quick way through the bog.


A few nice rock formations added to the stoppage time.
Because the goal of the day was to get to know somewhere new, the pace was pretty relaxed, with quite a few picture stops.  The green, yet rugged landscape on a bright day caused repeated deep-breath-and-smile stops.  It was simply stunning.

I was curious about what we'd find when we finally joined the Pennine Way, at Kinder Downfall.  The National Trails that I'm familiar with are pretty well marked (SW Coast Path, Cotswold Way).  This section of the Pennine Way, not so much.  There weren't a large number of options, so as long as we headed in the right direction and were on something vaguely trampled, I was confident we would be fine.  Off the tops, the signs began to reappear, so we could be certain of the final few miles back to Edale.  As we approached the ankle-breaker of a staircase at Jacob's Ladder, we met with several of the runners racing the Edale Skyline (~20mi).  With 15mi under their soles, they were looking tired and ready for the pub at the end.  When we arrived ourselves, it was a veritable runners' haven.

Day 1 finished - at the southern end of the Pennine Way

Day 2 was scheduled as a slightly more "runnable" day out, with 10mi near Ladybower Resevoir.  Once again, the day was dry, if a bit cooler.  The run along above the resevoir was very pretty, and quite a joy to run. Once we got up to Derwent Edge, though, the vast expanse of heather and random rock formations made for a rather spectacular run.  On greyish days, pictures of rock and heather (and the occasional picture-hungry red grouse) don't really say much.  If you've not been in the area before, and you have a chance to go - get out there.  Our jogs from one cool set of rocks to the next was a real joy.

Look: Rocks & heather!


Salt Cellar, I believe.

The Wheel Stones, with a rather tiny Kurt in front.
The plan for Days 3&4 was to rest and do a bit of walking around Durham for a day and then get back on the trails.  Still time on feet, but a chance to recover a bit and let the shoes dry before taking on another 10 miler along Hadrian's Wall.  In weather terms, it might have been better to risk the feet and do the 3 days in a row.  We had rather fine weather for our walking tour, and then had a proper Northumbrian day of wind and rain on slippery rock for our trip along the wall that is meant to be keeping my in-laws at bay.

Hey look - there's actually a bit of wall!
It wasn't a great day for pictures, although there were some excellent views when the sun briefly pushed through the driving drizzle.  Originally, we were going to take a circular route including some of the local moorland, but with a combination of starting from the wrong point (navigation error) and tired legs, we decided not to go bog-slogging in the rain and enjoyed an out-and-back that included some very slippery steps.  It's great to use rock to keep the path from significantly eroding, but since they were almost like ice in the rain, it was a high-concentration effort.

We had planned for a bit of running in Scotland for the next day, but in the end, decided that the opportunity to undo all the good healing was a bit too strong, and cut the running part of our break.  Still, 30mi over 4 days without any significant aches and pains lead me to believe that I will actually be able to do some proper training in the next few months so I'm ultra-fit for 2014.





Sunday, 18 August 2013

Keep your feet happy, and you can pretty much run forever

Keep your feet happy, and you can pretty much run forever.  That's my theory, anyway.  Forget runner's knee, ITB pain, sciatica, weak core muscles, and all the other things that get in the way of a good run.  If you can’t put weight on your feet, you’re scuppered, but if you can, then you can rehab all the other stuff.

Why am I writing about feet?  Well, for a start, my feet and ankles have been a mess for months, resulting in a couple of missed races this glorious Summer.  My feet are the weakest link in my running chain, and they have been for decades.  When I hit a plateau in my running, it’s my feet that give way first.  If I do too much hill work, my glutes and hamstrings burn, but my plantar fascia complain for days (weeks/months).  If I do too much speed work, I may well strain a calf, but if I really overdo it, it’s the feet that suffer for the longest.  This is pretty consistent regardless of my capabilities at any particular time.  So what have I learned about feet in the past few years, as I progressed from 10k to 100mi?  First, if you want to improve as a runner, remember the tiny muscles in and around your feet and ankles.  Second, if you want to run off road, strong feet and ankles are the difference between enjoying the scenery and enjoying the run.

Enjoy the short videos of my feet.  Sorry about the toenails, but I like to think they're in great shape for an ultra runner... You should see the other foot.  I took these videos shortly after my first 100 miler, when feet, ankles, and calves were still pretty hacked off and I was just starting to rebuild some strength and mobility.  As a result, you can see how a relatively weak foot fares with the exercises.

Stronger Feet

To get stronger feet, all you have to do is exercise them – simple, right?  For some runners, it’s as simple as going for a run.  For the rest of us, though, a little extra work is required.  Here are two exercises I use as the basis for all of my foot pre-hab and re-hab.  I'm a pretty simple guy, and I like simple exercises.

Toe Crunches
You’ll find a variety of descriptions of this exercise, which is the foot equivalent of making a fist.  I typically see things like “put your foot on a towel and scrunch it up with your toes”, or “pick up a pencil with your toes”.  That’s all well and good, but not particularly handy if you don’t have a pencil or towel to hand (like on the bus, train, or in that boring meeting while you read this, pretending to be looking up an important e-mail).  I tend to do this pretty much anywhere.  If you have shoes with a decent toe box, you don’t even need to take them off.



The key to the exercise is to isolate the movement, so keep your leg, heel, and ball of the foot still.  Then, you are working all the small muscles that support toe movement and stability.  You can see in the video that the simple motion of curling the toes works quite a lot of the foot.  Start with 10 and work your way up over several days.  When you can manage 100 (~90 seconds), it’s time to just drop them into daily life while you’re waiting, standing on the sidelines or sitting still.

Toe Raises
I find that the top of my feet can also suffer when I’m doing a lot of trail running.  Often, when you turn your ankle, it’s the soft tissue across the top of the foot that gets the long-term damage.  After an ankle sprain (my last one was about a monty ago), focusing on the little toe can really remobilize the muscles that got the tweek.


Again, by keeping your leg, heel, and ball of the foot still, you focus the movement on the micro-muscles that support your toes.  As with the toe crunches, start with a few and work your way up to 100.

Stronger Support Structure

Once your feet are a bit stronger than they were when you started (all of these things are relative), it’s time to think a bit more about how to keep your foot well supported.  Trail running in particular involves frequently landing on uneven ground.  To keep your foot right-side up, you need to build up the supporting musculature.

Standing Still
One thing I often notice is that runners are notoriously bad at standing still.  When we meet up before a race, at club runs, in the supermarket, etc., we fidget, stretch, pace, flex, and generally cause the non-runners in our lives to wish we would just stay in one place.  Why do we move about so much?  I suggest it’s at least partly because standing still puts a strain on a very small set of very small muscles that we tire out regularly when running.  So, how do we make them stronger?  Stand still.



More specifically, get barefoot and stand on one leg.  This isn’t really a convenient thing to do (yes, I have done it in the office while making a cuppa, no it wasn’t received as normal behaviour).  Fortunately, most of us have a particular activity in the day that is perfect for standing still.  Try this exercise while brushing your teeth.  Why while brushing your teeth?

  1. you have top teeth, you have bottom teeth, you have two feet – left foot, top teeth, right foot bottom teeth is a really simple way to work; 
  2. nobody cares if you’re not wearing shoes when you brush your teeth;
  3. the amount of time is suitably short for when you’re starting out and suitably difficult to give you some benefit;
  4. and this is probably the key benefit of the tooth brushing activity – there’s just enough movement in your upper body to make you work to keep your balance.

The joy of this exercise is that not only does it require no additional equipment, but it works your entire body as you maintain your balance.  From your toes to your neck, you are working the whole chain that you need to work well when you step on one of those nasty rabbit holes as you run through a grassy field.  When it’s all strong and working together, you have a chance of remaining upright.  When it’s not, you may well find yourself looking up and hoping you didn’t land in that big cow pat you had been trying to avoid when you found the rabbit hole.

Once you find this to be nice and easy, splash out and find something uneven (wobble cushion, bosu ball, dog toys) to stand on and keep developing that support structure.



With these basic, low-maintenance exercises, you will quickly build/rebuild strength in your foundation, making all things running just that little bit easier.  You can add more reps, more time, more wobble, or more difficulty (try standing on one foot and then lifting your heel).  A few minutes here and there during your normal day will make hours, days, or weeks of difference in your uninjured training time.