Triceps
Shoulders, Core
Watch Tutorial
https://www.youtube.com/shorts/UagE11S7tiQ
https://www.youtube.com/shorts/FoP_pAO4lDg
https://www.youtube.com/shorts/c00B-fYjfa0
https://www.youtube.com/shorts/U4KmFKqe010
https://www.youtube.com/shorts/1JIvsMOckuI
https://www.youtube.com/shorts/3ixBHErT3UQ
Anchor band low or stand on it.
Hold band ends/handles overhead.
Start hands behind head, elbows pointing up.
Keep upper arms still, close to head.
Extend elbows pushing band straight up.
Squeeze triceps.
Lower slowly.
Repeat.