The Challenge Point Scales to the Individual

The individual defines what is success. That definition and the challenge that they have over time is going to change, and that's going to continue to optimize. When you very first go into the gym, if you're not fit, you're not going to start running five minute miles or bench pressing 250 pounds. You're going to start at some level that is your appropriate level of challenge so that you can do a to 10 repetitions.