But sitting with a slumped or slouched posture ... "a little bit more than 90 degrees," he says. Add Low-Back Support: Place a rolled-up towel or blanket behind your lower back to provide extra ...

Many of my personal training clients list performing a full sit-up as one of ... you’ll need is a mat for support and comfort. Sets: 3 Reps: 12-15 Lie on your back with your knees bent and ...

If you’re having trouble standing, bending or sitting up due to pain, though, a back brace can help provide the support you need to reduce your discomfort. A back brace helps stabilize your back ...