the-exercist: happy-healthy-hours: Please someone, explain this to me : - a pound of what ? any pound, a pound of water, of fat, of muscle (,of brain?) ? - does this mean that in a pound (of I don’t know what) there are x calories ?  - 7000 jumping

the-exercist: happy-healthy-hours: Please someone, explain this to me : - a pound of what ? any pound, a pound of water, of fat, of muscle (,of brain?) ? - does this mean that in a pound (of I don’t know what) there are x calories ?  - 7000 jumping

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from: https://yindy.tumblr.com/post/139207500588