Medically reviewed by Amy Kwan, PT Your latissimus dorsi (your "lats") is a broad, flat, triangle-shaped muscle that spans ...

These stretches will help to loosen that upper back in ... pre- and post-workout, the muscles will tighten up,” says Obayuvana. But the mental impact on muscle tightness can’t be overlooked, ...

No matter your preferred type of exercise, stretching and warming up can help loosen tight ... your muscles or joints through the full range of motion, such as leg swings or arm circles.

Muscles feeling tight after a long work day at your desk? Here are some stretches that will help you loosen up.