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rim jumps - you hold your arm(s) above your head and jump up, reaching for an imaginary basketball hoop rim. - scissors - lunge on one side and then quickly transition into a lunge on your other leg by jumping. that is, switch legs by jumping in the air.
Chair Circuit (set an interval timer for 40 rounds of 30-seconds work and 10-seconds rest; repeat the following sequence five times: 1. step-ups right, 2. step-ups left, 3. elevated knee tucks, 4. alternating leg lifts, 5. elevated lunge jumps right, 6. elevated lunge jumps left, 7. triceps kick dips, 8. hanging knee raises)