How to Perform Single Arm Jammer:
Keep your shoulder blades pinned back
Brace your core
Press up the weight up
Take it slow and controlled on the way back down
Make sure you keep the muscles under tension the entire time
Keep your shoulder blades pinned back
Brace your core
Press up the weight up
Take it slow and controlled on the way back down
Make sure you keep the muscles under tension the entire time
