What is a pulled muscle? There are a lot of ... That’s the medical way of saying you’ll find the muscle where the back of ...
She said there's one group of muscles in particular that many people forget to strengthen, which can lead to bad posture. "A lot of people neglect their upper back ... when you pull the band ...
putting unnecessary pressure on your muscles and joints. This position can worsen upper back pain because it forces you to turn your neck to one side. Sleeping on your stomach can also cause ...