Personally, I actually do my weights right before riding (Not saying that is right way or the way to go), just my personal preference, of feeling stronger on the bike. I have tried doing it vice versa but the intensity of my rides outweigh the weights intensity performed in the morning & I cannot bring myself round to doing the weights, the same day after riding. After my rides, its a 2 hour nap. The thought of a weight session would put me in an early grave.