Training to age well must include components that strengthen and delay atrophy of type II muscle fibers, such as strength, reactivity, and explosive training.

“you cannot age well if you are not doing the type of training that is there to strengthen and delay or minimize the hypertrophy of your type two fibers so everything matters right you have to be doing your Zone 2 you have to be doing you know all of these other things but some component of your training needs to be stressing the type two fibers you have to be doing strength training that t those fibers you have to be doing reactivity training you have to be doing explosive training and ideally some training that involves jumping and Landing well”