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

When these muscles get tight, you might feel it as stiffness in your hips, pain in your lower back, or even strain in your ...

office chair—your hip flexors are shortened and tight, which means they'll need some coaxing to lengthen and loosen up when you finally get on your feet again. When added to a full warmup ...