I skate, snowboard, and lift. My problem is that in a little over 3 years i've gained 85lbs. 90% of which being muscle mass. My flexibility is **** now. Any training routines, specific exercises you'd recommend my starting that will help some. I dont intend to lose weight, in fact gain more. I plan on competing in the rocky mountain in about a year and a half. But i'd like to still be able to continue riding in both cases. Thanks in advance!