The ideas is to challenge your balance, but also to limber you up. Start with a staggered stance and reach up overhead and then carefully drop your arms in front of you as you drop toward your feet into a flexed position. Do 10 reps on each side. Then from a standing position step your left foot over your right and rotate your trunk to the right reaching with your arms. Back to start and now do the other direction. Third plane of movement is side to side. From a standing position take your left foot and reach behind your right leg as you bend your trunk to the right and point. Come back to standing and do the other direction 10 reps. Try to keep your movement slow and fluid. These are not fast movements. Be careful to make sure your back is tolerating the motions.