A few things have got me thinking lately.
I recently heard someone quote that “there is no such thing as overtraining, it is just under-recovering” and sometimes people say “it is just under-eating”. I think they are both trying to say the same thing, but the “under-recovering” makes more sense to me, because regardless of whether you are eating 500g of protein and 5,000 calories a day, you are not going to recover if you get 1 hour of sleep per night.
Another thing that got my curiosity going was Professor Xs post about how gains are usually made in spurts. Ive suspected this in the past as it has occured with me, but it never really caught on for me.
So ive been thinking about these two topics and how they relate. Here is where some of my thoughts are headed at the moment.
- If gains are not linear, then why train with a linear attitude–
The old addage of try to consistenly add small amounts each workout, and aim for .5 lbs of muscle gain a week sound great in theory, but things never work out this way. Your much more likely to pack on 10 lbs in 4 weeks, and then maintain, then you are to pack on .5lbs a week for 20 weeks (both on the bar, and on yourself)
- There is a theoretical set maximum recovery that cannot be determined, but can be guesstimated by altering different factors affecting recovery.
When it comes to recovery, the big factors are
Energy/nutrient intake
Sleep/rest
outside stresses
Time between workouts
Other factors - (like supplements)
Now i think with all of these factors, you are going to experience diminishing returns. There is a theoretical minimum requirement for each one, and after that you just dont get much back for what you put in.
For example: a 200lb recreational lifter might require 3000 calories to recover from one workout to the next and be able to gradually add weight to the bar, and gain muscle at a very slow rate. If he bumps the calories up to 3500, he may see large improvements in strength as well as a substantial increase in muscle each week. But heres the thing, the next 500 calories he adds to reach 4000 per day will not have as much of an affect as the first 500. Not only will the diminishing returns be a problem, but as the possative returns diminish, the negative returns increase (ex fat gain) So in theory, if this lifter were to keep all other variables the same, but start taking in 5000 calories a day, he likely would not benefit much, and instead would get pretty fat. (BUT THAT IS ALL OTHER FACTORS BEING THE SAME)
Before we move on, lets have another example. Lets take a very similar situation, but have a 200lb elite level athlete, who is 200lbs and 8% bf. This person trains for 30+ hours per week, and currently takes in 5000 calories a day to just maintain. The same phenomenon will occur in which increased calories will likely lead to greater improvements, but will have a diminishing possative effect, and increasing negative effect as you further increase them.
What is the difference between these two people though, because one is taking in twice as many calories? The big difference is the other factors that we were keeping constant. The elite athlete is in far better shape, and requires a greater calorie intake to recover.
Now the important thing here to notice, is that if the recreational lifter is going to either eat or train like the elite athlete then he needs to BOTH eat AND train like the elite athlete. If he just does one or the other, then the possative effects will not be optimized and the negative effects minimized, and it will be disastrous.
This same reasoning could be applied to any factors affecting recovery. While 8 hours of sleep might be better than 6 for an individual, and 10 might be better than 8. The difference between 6 and 8 is far greater than the difference between 8 and 10. And negative factors will become more prevalent as you increase beyone adequate.
So all of this either sound like a lot to you, or a bunch of theoretical mumbo jumbo. But let me continue and try to get my point across.