one arm against wall

Body part:
back
Equipment:
body weight
Body target:
lats
Instructions:
- Stand facing a wall with your feet shoulder-width apart.
- Extend one arm straight out in front of you and place your palm against the wall.
- Engage your core and lean your body forward, keeping your arm straight and your back flat.
- Slowly push against the wall with your palm, activating your lat muscles.
- Hold the position for a few seconds, then release and repeat with the other arm.