Re: If I only do this jumping excersise, will i increase my jump???
yeah you'll gain, but there are so many many, like a HUGE amount of exercises that take next to no time that you can do, if you look around. For real though, doing 70 calf raises is gonna take longer than a lot of other exercies.
-Youngtricker
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Gutaj majmunova muda!
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-Youngtricker
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