Change it up – Hanging knee raises with a twist

This modification majorly strengthens your obliques (the muscles lying beside your core), and not your central ones. Follow these guidelines to perform the exercise:
- Begin the routine by holding on to a pull-up bar.
- Breathe in, then engage your core muscles.
- Raise your knees and your body to your left. Do this until your lie perpendicular to the chest.
- Take your legs down gradually, and perform the routine again.











