Yes, Honestly Strength and flexibility is not an issue here, that can be worked on and be brought back and even surpass your pre-op stats. the issue here becomes your shifted center of gravity and balance. so yes right now due to my weaker legs and higher center of gravity, also not as flexible as I used to be (but getting close) my sprinting is not as explosive, I can't shift direction while sprinting like I use to do before playing soccer so easily, efficiently and fast.