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Question by Kat: When working out over an extended period of time, does said work out become ineffective?
Something I've been wondering lately. I've been using a stationary bike for several months now. My legs are pretty toned up in general, and it's seemed like it's not working as well as it used to. Do I need to change things up, or maybe I got a little lazy with my eating habits...? How well does jumping rope work as a cardio work out?
Any tips for low calorie foods and counting calories would be great too.


Best answer:

Answer by ryan
of course you need to change things up. its kinda common knowledge that your body gets used to a workout so you have to change it.

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