I just got a cast on my left arm and was wondering what i could do to maintain fitness. the cast is short enough to allow me to ride aero bars so i was thinking of just throwing the bike on a trainer and using the aero bars. I was worried the sweat might make the cast lining rot. It is a fiber glass cast and almost looks like it has holes everywhere (it was made from this cloth stuff). beside from that, what could i do in the gym? i can't lift anything so i think i need to focus on core strength. Any ideas besides the normal situps, back raises? thanks.
-ryan
-ryan