Sit-ups strengthen core, back, and hip muscles while defining abdominal muscles. The exercise also tones arms, shoulders and chest.
- Lie flat on your back in a straight position.
- Position both arms straight above your head, keeping hands on either side of the ears.
- While keeping arms extended, sit upward and attempt to touch your toes with your fingers.
- Your head should make contact with your knees.
- Return to the starting position lying flat with arms extended above your head.
- Do this for 10 times.
Precaution: Anyone with heart disease or low back pain must not practice sit-up.
Benefits: Helps to lose fat in abdomen and stretches the arms and legs. Strengthens core, back and hip muscles.