In preparation for wheel, work on shoulder flexibility and observation of the latissimus dorsi muscles as it affects the shoulders.
An easy version of camel with a bolster assist is a nice option.
This options seems the most accessible for our “average body” class. Using the ball helps those with tight shoulders and arms not strong enough to keep the lift. It is a safe way for each person to do the pose as far as they want to take it. Having a spotter available is good to for those who are not comfortable balancing on the ball.
