To be honest i think every sport should have some type of running, but i think the answer is swimming because you use your whole body and it is basically running just in water and the water makes you lightweight, so you don't feel like your working out even though you are.
Answer:
Extension: Produced by the sartorius and quadriceps femoris group of muscles.
Flexion: Produced by the biceps femoris, semitendinosus, and semimembranosus muscles.
Explanation:
Answer:
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