Hey guys...question about "core training" for cycling. I have an awful back that hurts me 90% of the day. I can't walk for long distances nor can I stand for a long time without it just killing me. Someone told me that I needed to train my core (stomach muscles, back muscles, etc) to get stronger. Im wondering if that will help me with the bike as well. Do we use a lot of the core muscles in biking? My back hardly ever hurts when im on the bike.
Anyone else have back problems and can lend some advice? What do you do for "core" training?