The latissimus dorsi is a large, flat muscle covering the width of the middle and lower back. It connects the bone of the upper arm to the spine and the hip. People often use this muscle during ...

Strengthening your arms and upper body can make it easier to do everyday lifting tasks, but you don’t need to hit the gym for hours to reach your goals. Instead, you can grab a set of dumbbells ...

The best arm workouts target several major muscles at once. Tricep dips, push-ups, planks, and burpees will tone your arms and don't require weights. Exercise your upper body two to three times a ...