Can I replace my 15 minute treadmill with 15 minute beating on a punch bag? Because boxing a punch bag is actually very tiring and I sweat like crazy, or should i do a split of 10 minute jog 10 min boxing for cardio?
Can I replace my 15 minute treadmill with 15 minute beating on a punch bag? Because boxing a punch bag is actually very tiring and I sweat like crazy, or should i do a split of 10 minute jog 10 min boxing for cardio?