1. Push-up position
2. Hands under the shoulders
3. Torso firm, glutes braced
4. Move your right knee towards your left shoulder
5. Return to the starting position and then move your left knee towards your right shoulder
1. Torso firm
2. Grip the dumbbell with both hands and hold it behind your head
3. Completely straighten your arms and slowly lower them
4. Elbows remain close to your ears