6. Opposite Arm and Leg Raise:
- Keep the knees under your hips. Wrists should be placed under the shoulders.
- Take off your left arm upwards till your shoulder height and left leg till the height of the hip.
- Hold till you count 2.
- Repeat Opposite Arm and Leg Raise on the opposite sides as well.
- You can do 15 to 20 reps, with the alternate sides.
- After you are a master in this with enough practices, you can try touching your opposite elbow to your knee.