Trendy 'Zercher' squats fire up your core and glutes, but may not be worth the hype, according to a personal trainer. Here's what to do instead.

A squat variation trending on Instagram can work your core and legs, but beginners may be better off focusing on easier moves, a personal trainer said.

Look no further — instead of squats, try this exercise to build explosive lower-body power and a stronger core

Three words: prisoner box jumps. You don’t need weights, just your body weight and a box or bench. If you have limited ...