Also be sure to be doing your spins on both sides….you will be amazed at home much stronger you become just from doing spins in the opposite direction. Climbs are great for upperbody strength and stamina. If you have the pole sit down..they you could work on other poses from the pole sit. Cross knee release is a good one…I recommend starting that one from the floor though. What about fan kicks, sm prances (great for the triceps and abs), handstands/elbowstands? There are a TON of moves you can do with out inverting!