Sprinter. Anatomical artwork of a human sprinter,with the arm and leg muscles highlighted. The leg muscles used by sprinters are mainly fast-twitch muscle fibres,which contract quickly and consume lots of energy during short bursts of running | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Smetek |
Taille de l’image : | 5554 px × 3493 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |