how often can you do circuit weight lifting a week to build muscle
I want you to start and finish every muscle building cycle with 2 to 3 cardiovascular sessions per week for 30 minutes each session of medium intensity cardio. If you are past the beginner stage and have been doing medium intensity cardio for a few months, you can experiment with HIIT for 20 minute sessions.n conclusionâ¦. The muscle building cardio strategy is to keep cardio to a minimum. The number of cardio sessions per week is 2 to 3 for a duration of 30 minutes each session. Extremely skinny people who have trouble gaining weight can do 2, 30 minute sessions per week.