There are many varieties of squats, a popular variation being Russian squats. This exercise, often performed with a kettlebell, targets your quads, hamstrings, glutes, and core muscles.

If you've been hitting back squats hard, it may be time to introduce a different exercise: the Bulgarian split squat. Modifying exercises every 3 to 4 weeks keeps your workouts fresh and ensures ...

Plus, single-leg variations—like the Bulgarian split squat—will help improve single-leg strength and mobility, he says. Of course, trying different types of squats will also help keep your ...

A split squat involves pressing through just one foot, with the other resting on the floor or bench behind you. “Single-leg movements are really beneficial because they build stability and ...