I love the clamshell exercise, too. I do this simple movement on the floor, from the comfort of my yoga mat (or carpet), and it's done more for my hip mobility, core stability, and glute (buttock) ...
Health on MSN
5 simple exercises to strengthen your knees and hips
Exercises targeting the lower body can enhance the strength, stability, and mobility of your knees and hips.Banded clam ...
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