A Ace4 New member Jan 22, 2015 #1 in my case once every 4-5 days works best one week between muscle groups is too long for optimum gains, i think
in my case once every 4-5 days works best one week between muscle groups is too long for optimum gains, i think
EZ_E Head Mod Elite Moderator Moderator Jan 22, 2015 #2 That's a generally good way to go but it depends on the person, goals, age, experience, etc.