by h.harb » Sun Oct 20, 2013 9:51 pm
I would do the exercise with a broom stick, to gage and improve upper body flexibility, it tells you how much flexibility you have in your upper and lower back, as well as your dorsi-flexion. This has some bearing on how you will stand on your skis. The idea is not to increase your shoulder range of motion or hurt your shoulders, but to increase upper and lower spine flexibility. I would not, as I said before, attempt this with weights until you have the movements down or without an expert to check your form and spot you . This is nothing to play around with. You could put yourself out for the season or worst, if you try this without correct preparation and supervision, let's make that clear.
Remember weight lifters use heel lifts when they do most of these kinds of squat exercises, because of the huge demand to keep your Cg centered and upright. Lifting the heels gives your ankles more range to keep your hips over you feet. If you can improve both these movement ranges, including in your spine, you will be able to keep your feet under your body better when skiing.
You can also begin a routine of lower back strengthening, like trunk lifts on a roman bench. And work on your flexibility with a foam roller.