FriendlyLobo wrote:
Conundrum wrote:Say, "actually research has found the weight bearing exercises strengthens knees"
However there are limits to this and genetics help determine tolerance levels.
And actually cross training is healthier so in a sense your friend is right.
Well this friend recently trained for and ran a disappointing marathon time. Sure cross training is good, but if you want to run a pleasing marathon, you should be running every day as long as you are not injured.
I didn't suggest cross training will help you to run faster, I agreed with the concept of it being healthier.