Gaining muscle is not quite as easy as going to the gym and lifting weights. That is just one part of the equation. In reality, gaining muscle requires two main things: a stimulus for growth and the energy to grow tissue.

  Orignally appeared in the winter 2019 issue of American Fitness Magazine.  “Most of my training in my adult life has been with the Phase 3 guidelines. I just didn’t know it until I became certified with NASM 15 years ago,” says Aaron Guy, NASM-CPT, ...

Gains don’t happen overnight. It takes your muscles time to respond and adapt to stimuli. Discover the resistance training program variables that will develop the strength gains and growth you or your client may be looking for.