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brown eyed girl
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Posted at 5:26 pm on June 29, 2008 |
| you are using muscles you don't use often. |
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chicklover
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Posted at 4:41 pm on June 29, 2008 |
| when you work out more then your use to you feel really sore afterwards then muslce builds |
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nyc93
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Posted at 4:39 pm on June 29, 2008 |
| ur just working out muscles ur body isn't normally working out |
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MXfreak
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Posted at 4:38 pm on June 29, 2008 |
| your body is building more muscle |
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morik
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Posted at 4:38 pm on June 29, 2008 |
| By tramplolining a lot you are probably using muscles you haven't used much before. Therefore making them tired. Slow down a bit. |
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