Ive lifted for about a year now, and although im a hard gainer, overall ive put on weight pretty well, working out each muscle group twice a week. However, the past two months ive been doing a lot of couchsurfing and riding anywhere from 20-70 miles a day, again, on my bike. My biceps/triceps/shoulders have all noticeably shrunk in that time period, and ive lost about 5 pounds, but I think some of my weight just shifted to my legs. Before weightlifting I had a tiny upper body and big legs, as I rode a good amount back then too. I still manage to get home to at least hit every group once, and I dont think im doing too shabby on my food intake. Ive doubled my intake of fruits and rice/beans, and shoot for twice my bodyweight in protein a day, but at 300 grams its sometimes a little tough while roving. Im wondering, if my legs are snagging all my protein/carb/calorie intake, not leaving any for my upper body on days when those muscles groups arent worked as much. I dont know if its conceivable, but im just exploring possibilities. Should I try and do a light workout on my upper body on off days? Do you think its just that I now hit each muscle group once, instead of twice a week? Maybe im just not eating quite enough? Should I try to plan not to ride the day after lifting?