False statement. Gravity is curvature of space-time, and the only thing that is exerting force on you is electromagnetism that prevents you from reaching the gravitational center πΆπΎπ«‘
What happens if you jump up?
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You spend energy πΆπΎπ«‘
And you get back down for free π
No, you do not, you paid for your trip back πΆπΎπ«‘