exercises that involve a jumping movement to increase the strength and power of the muscles

He hired a speed coach and three times a week did plyometrics and resistance work. 他雇了一个速度教练，每周做三次增强式训练和抗阻力训练。

I focus more on plyometrics - exercises that combine speed and strength work to improve explosive power, agility and reflexes. 我更注重于增强式训练——结合速度和力量训练来提高爆发力、敏捷性和反应能力。