| biking with my dog ok I jus got a bike the other day and have started taking grizzly for a jog everymorning,now I should have posted this in the musclemass topic but there is way too much bickering to find a honest reply, now I am wondering is this a purely aerobic activity? what affect does this have on his build? he is currently 87 pounds, also what kinds of things can I do to change this biking routine up? what should I expect from his physique from jogging, also what is the difference in physique results from jogging only or sprinting only.our jog is half up hill and half downhill |