Quote:
Originally Posted by adultinnovation
If you do hard cardio in the morning before you eat anything then your body will burn fat for fuel because you haven't eaten for 8 hours and it has no other choice.
I did that for like a week.. and got lean as hell
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That would be water and glycogen loss. A pound of pure fat is the equivlant to 3500 cals. You would need to have burned more than that in the week to get "lean as hell"
