看这里的研究结果

https://share.upmc.com/2015/07/infographic-body-shapes-by-sport/

Rowing utilizes every major muscle group in your body. Starting with the legs, a rowing stroke also requires a strong back, hips, and arm muscles. It’s easy to imagine that more weight might drag the boat down, but it’s actually more important to have the bigger muscle mass. 

划船运动员的身材肌肉比例是最好的。都是身高腿长， 身上各处肌肉都匀称。