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Originally Posted by redsoxfan15
madprops you already know that the calves play a small role in jumping, maybe 3 to 4 inches in about 5 months. jump rope is like air alert a better cardio than vertical jump enhancement.
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I didnt know that.
But will it give me more energy and explosiveness?! Cuz when i jump a few times 2 grab the ring or sumt'n i loose all the "motivation" and then im like a lazy bitch...