If you’re slouched over a keyboard all day, a tight neck and shoulders can pull on your mid-back, glutes, and hamstrings. Sitting too long stiffens everything from your calves to your lower back.

View post: We Combed Through 6,000 Styles In REI's Massive Holiday Sale—And These 9 Are the Best Ones “The crab reach is a dynamic movement that improves thoracic spine mobility, strengthens the ...

There’s nothing hip about hip extension exercises, until you realise that they help you to run faster – and that’s very cool. To be precise, hip extension exercises build up the often neglected ...