12 exercises to tone your chest and improve posture
Repeat 10 times. Tight chest muscles can cause the shoulders to round forward, putting strain on the back, so it’s important ...
Health.com4 年
9 Causes of Chest Pain That Aren't a Heart Attack
For example, if chest pain does not last longer than several minutes, it might be muscular. If the pain feels tender or worsens when you press on the area, a chest injury or pulled muscle may be ...