Famous Heavy Bags Workout References. The sturdy construction of a heavy bag is specifically tailored to build strength in a person’s upper body, especially the arms, shoulders, chest, and back. An intense heavy bag workout simultaneously requires stamina, balance, coordination, aerobic endurance, and muscular strength.
It’s heavy on endurance and introduces speed and new strike techniques. Keep slides tight, and don’t stop the barrage until the minute is done. Gear you need for heavy bag training.