
stand on band, curl handles upward by bending elbows against resistance, then slowly lower to start position
Stand with feet apart. Keep arms by the side holding either ends of the theraband whule it passes under the feet. Try pulling the theraband by bending the elbows against resistance of theraband. Straighten the elbows to starting position. Repeat.
Nothing here is a prescription. Your physiotherapist decides which of these are yours, and when.