Exercises Involved:
- Sit-ups: Sit-ups exercise your abdominal muscles and reinforces your core.
- Crunches: Crunches also target your abdominal muscle and reinforces it. It likewise furthermore advantages your lower back.
- Squats: Squats not just boost your core but also works out your lower body, tones your legs and improves your flexibility.
Source: fitnessrrepublic.com