I was about 4 weeks out from Canadian Raw Nationals 2011 (powerlifting). I was on pace to hit personal records in all 3 lifts at a lighter bodyweight. I took a scheduled deload and when I started my last training cycle before the meet, the weights felt like a million pounds. I couldn’t fix whatever the problem was and ended up pulling out of the meet. This was a huge disappointment. I thought to myself that there had to have been a way to prevent this or at least see it coming so I could make adjustments in time to avoid such a disaster. I knew about HRV and considered using it before but held off. It was this meet prep disaster that inspired me to purchase the iThlete to determine how useful it is for strength athletes (see my post here for an explanation of what the iThlete is and how it works). It’s now been 8 months since I’ve been using this device and it has changed my whole outlook on managing the training process.

In this post from a couple of months ago I wrote about my observations with HRV. I also gave a vague explanation of how I was then going to use HRV to guide my training. At this point I’d like to share what I’ve learned from measuring my HRV since then.

• I have not taken a deload week since late January. Typically I would deload after every 3 week cycle. The purpose of the deload was to allow my joints a break from the heavy loading, allow my CNS to recover from the heavy lifting and allow for optimal recovery so I return at a higher level of strength (supercompensation). I was pretty surprised to see that in nearly 2 months of training I have not felt the need to deload. Instead I have simply chosen to take a deload day only when my HRV score was low. I have squatted heavy every week during this experiment because my HRV was always at baseline or above on Mondays (Squat day). I have had to deload on only 3 occasions. All of these occurred on a Wednesday (Bench Day). I continue to make progress every week and therefore will continue with not taking a planned deload week. On my deload days I simply work up to the heaviest weight I can handle with zero strain or struggle for the same amount of reps I would’ve done anyway.

  For example, on Bench day when I needed to deload I was supposed to work up to 3 sets of 3 with a 4 rep max or RPE of 9. However since my HRV was low and I had to deload I simply worked up to 1 set of 3 with a weight that I felt if I added any more weight too, would cause me to strain. For the assistance and accessory work I simply cut the volume in half. The take home message (atleast so far) is that deloading should occur when your body will not tolerate intense training. HRV provides this information. What’s the point of taking a whole week to deload if your ability to adapt to stress returns to a good level within only a few days?

  I will experiment with planned overreaching in the future where I will purposely train heavy as my HRV declines and follow it up with a planned deload. This is more similar to how athletes are training. My concern with this method is the potential heightened risk of injury from training when HRV is low. See this post for further discussion on HRV and injury.

• This past week was my spring break. I went to Cincinnati to visit my family. If you know me personally you are aware that I’m pretty strict with my eating. I eat a lot, but I stick to whole foods and avoid processed/junk foods. I also eat fairly low carb. Well, in Cincinnati I allowed myself to eat whatever I wanted all week. I was crushing home-made oatmeal butterscotch cookies, ice cream, nacho’s and guacamole, Cheesecake Factory dinners and desserts, the famous Cincinnati Chilli, pub food, etc. It was a disaster. Apart from the binge eating I felt very well rested, slept well and enjoyed some unseasonably warm weather.
  

  Cincinnati Chili

  It’s fair to say that the only thing out of the ordinary that would have been stressful to my body was my terrible eating. Well, my HRV declined after the second day and it got worse each day after. It only climbed back up again since I returned and resumed my usual eating habits. You can see in the screen shot below that my HRV steadily decreased the longer I ate poorly and started to climb back up on Saturday (returned to PA on Friday evening). Although we’re all well aware that nutrition plays a vital role in how we recover from training and perform, it was pretty eye opening to see just how important nutrition is. Such a simple way to improve performance and adaptation to training is to just eat well. How much time are we wasting busting our ass in the gym if we go home every day and eat terribly?

  

• Lately, whenever my HRV is low I feel weaker. I found it interesting that on many squat workouts in the past 6 or 7 weeks I felt that I was fighting the bar, not finding my groove, etc, yet was still squatting heavy. When my HRV has been low (3 low days on Bench days) the weight would feel much heavier. 315×5 is a walk in the park for me typically. However, on a deload day it was a major grind. I really shouldn’t have gone that heavy on a deload. This leads me to believe that performance will be worse when HRV is low (consistent with research that I discuss here.) Since I’ve been able to squat heavy even when my technique felt shaky when HRV was high, it leads me to believe that performance will likely be better when HRV is high. I’ll be doing some research in the near future on collegiate football players to see if I observe the same thing.

My experience with HRV and the research I’ve read thus far has lead me to believe that pre-planned training for collegiate athletes is not optimal. It is common for strength coaches to program around Christmas holidays, spring break and so on. Keep in mind that holiday’s and breaks are usually planned deloading periods that mark the end of a given cycle/phase and will mark the beginning of a new one upon return. This may work if the athlete’s all lived the exact same lives and had the same genes as one another.

A common example of pre-planned periodization that I found on google images

Allow me to illustrate for you an example of how ineffective this method is not because the theory is incorrect (a debate for another time), but because it fails to account for the behaviour of the athletes. I’m going to provide 4 scenario’s of what many athlete’s on the same team may do over the break that will effect there adaptation to the previous cycle and readiness for the next cycle.

Scenario 1: The athlete heads to Florida for spring break and drinks alcohol every day, all day on the beach, parties all night and eats cheap restaurant food.

Scenario 2: The athlete goes home and although doesn’t drink or party all night, he eats terribly.

Scenario 3: The athlete goes home and rests all week and eats perfectly.

Scenario 4: The athlete goes home and trains at his own gym and therefore doesn’t get much rest.

Many football teams have over 100 players. This creates 100 different scenarios. It’s quite obvious that not every athlete will be prepared for the same training loads. Any strength coach is already aware of this and unfortunately has to do their best with what they’ve got. However, since HRV is sensitive to any stress that our body experiences, we now have a more accurate way to determine who is ready and who is not. This can prevent you from overtraining certain athletes, undertraining other athletes and most importantly reducing the likelihood of injury. If you so desired, you can investigate further into the personal lives of the athletes to determine why they are experiencing so much stress when the training isn’t the cause.

I realize that monitoring the HRV of all your athletes may seem impossible but the new apps that are available make it extremely easy and affordable. The biggest challenge becomes how you will handle providing different workouts on a day to day basis according to everyone’s HRV score. I’ll share my thoughts on potential ways to accommodate this in a future post, but I believe it can be done without too much burden.

Today’s post paints a picture of what my current thought process is based on my experience and the literature. I am really excited to get the research started on the football players. In my next post I will give an update of exactly what I’ll be doing, why, my hypothesis and all that good stuff.

Thanks for reading.