
sitting exercise straightening knee against band resistance tied to stool, holding extended position then returning to bent.
sit on a stool with feet on the floor. Tie one end of the Theraband to a leg above ankle and the other end to the stool's back leg. Straighten the knee of exercising leg thereby stretching the theraband. Hold the extended position before bending the knee to bend position.
Nothing here is a prescription. Your physiotherapist decides which of these are yours, and when.