Description : Hello, I would like to ask if it is possible for me to gain muscle mass, but at the same time not lose my speed, if so, how training can achieve this. Thank you
Last Answer : It depends on what speed you are talking about. Whether for endurance or short routes. Runners on long distances are tough, sinewy. Runners on short distances and fast changes of pace and direction ... and long legs, are swimmers. :) Physiotherapists would explain this best and most accurately. :)