![T NATION on X: ""Simply put, those who reach a high level in sprinting have the genetics to be fast, powerful, strong, and muscular to begin with. Those who excel in endurance T NATION on X: ""Simply put, those who reach a high level in sprinting have the genetics to be fast, powerful, strong, and muscular to begin with. Those who excel in endurance](https://pbs.twimg.com/media/DuZluuFXgAA_4sm.jpg)
T NATION on X: ""Simply put, those who reach a high level in sprinting have the genetics to be fast, powerful, strong, and muscular to begin with. Those who excel in endurance
![The andre de grasse case : Do sprinters REALLY need that much upper body muscle. Can the skinny run fast ? : r/trackandfield The andre de grasse case : Do sprinters REALLY need that much upper body muscle. Can the skinny run fast ? : r/trackandfield](https://preview.redd.it/zmf7o5puzcw11.png?width=408&format=png&auto=webp&s=046406dbbd3002e2137d88c7e2de7e078a5d038b)
The andre de grasse case : Do sprinters REALLY need that much upper body muscle. Can the skinny run fast ? : r/trackandfield
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