In the weight room you'll be working on a total-body workout, because punching power doesn't just come from your arms and chest.
在举重室,您将进行全身锻炼,因为出拳的力量不仅仅来自您的手臂和胸部。
英语百科
Punching power
Punching power is the amount of kinetic energy in a person's punches. Knockout power is a similar concept relating to the probability of any strike to the head to cause unconsciousness. Knockout power is related to the force delivered and precision of the strike.