“Sitting all day can lead to issues like poor blood flow and tight hamstrings because your knees stay bent, while the top of your hamstrings are stretched due to your hips being flexed,” says Justin ...
Why: Spanish squats are a great low load alternative if you suffer from knee pain ... leg, resulting in more resistance and therefore more muscle mass gained. How: Stand in front of a box, with ...
However, front-to-back imbalance, like tight hip flexors paired with weak abs and glutes (often caused by too much sitting), can lead to low back pain. Although we can isolate some muscles and ...