Dr. Stuart McGill: Build a Strong, Pain-Proof Back

4490.055 - 4524.936 Stuart McGill

But obviously I don't do that anymore. But my point in telling that story is I need much more information than just, okay, 85%. You may get away with that when you're 20 to 25. I don't think you're going to get away with that when you're 50, as an example. As we optimize performance in our clients, sometimes you got to leave a lot of gas in the tank because you want to train every other day.