Cossack squats are a mobility exercise that builds strength in your quads, hamstrings, hips, glutes, core muscles, and lower back and improve flexibility and mobility. Our fitness writer did 90 reps every day for a week.
I did 90 Cossack squats every day for a week — here’s what happened to my legs and hips : Read more
I did 90 Cossack squats every day for a week — here’s what happened to my legs and hips : Read more