The cost of a single kettlebell is easier on the bank account than a set of plyo boxes and Olympic style bars and weights. (weckmethod.com)
Plyo steps happen naturally to help the body produce force, but improving certain biomechanics can make it more effective. (sportstarsmag.com)
From plyo lunges to jump squats to plank jacks and broad jumps, here are some exercises that will help you improve agility, while increasing strength and speed. (dailyburn.com)