Exercise ‘junk volume’ can waste your time and energy while stalling your muscle gains, experts say February 23, 2022 Source: Exercise ‘junk volume’ can waste your time and energy while stalling your muscle gains, experts say Updated: February 23, 2022 at 8:01 pm ◀ Shocking Student Suicide at Elite New York School Has Family Fuming Ukraine-Russia crisis: The soldiers on the front line ▶