I made 600 miles last month, and I ride 25+ every day. The last week, my legs have been feeling trashed. I drink Low-Cal Gatorade, but what about the sports drink mixes I see at the bike shops?

Will any of this help?

Maybe I changed something in my diet, I don't know. I used to eat a Banana every day, but haven't eaten any in the last week. Only think I can think that has changed.

Yes, the weather has been extremely hot, but I hydrate well before and during the rides.

If you are using any of the commercial muscle replenishes, please let me know what. I'm willing to try it. I want to break 600 this month!

BTW, I am 5'10, 225 lbs. (used to be 320!)