Sit upright with knees bent, hands resting behind you. Cross left ankle over right knee. Let right knee travel out to the ...

‘The more time we spend sitting, the more the iliopsoas shortens,’ says Tom Holland, an exercise physiologist. ‘The shorter that muscle, the shorter your stride becomes – and that throws ...

Hold this position for 30 seconds, then relax. If your iliopsoas muscle is weak, strengthening exercises may be done. Simple straight leg raises on your back or resisted seated marching may be ...

That’s because hip flexors—the muscles that allow flexion at the hip joint—play a huge role in fluid running, and a set of tight ones can really mess with your mechanics. That’s where incorporating ...