One Arm Against Wall

How To

1. 1

   Stand facing a wall with your feet shoulder-width apart.

2. 2

   Extend one arm straight out in front of you and place your palm against the wall.

3. 3

   Engage your core and lean your body forward, keeping your arm straight and your back flat.

4. 4

   Slowly push against the wall with your palm, activating your lat muscles.

5. 5

   Hold the position for a few seconds, then release and repeat with the other arm.