You can use fat for high intensity exercise?
Hey guys, i was under the impression we needed glycogen for high intensity exercise (eg. Weights and sprinting). But i just watched this video, where Dr Greg Ellis explains given enough time our bodies adapt and that fat can power muscle contractions.
Does anybody have any thoughts on this? would my muscles be able to use fat for sprints and weightlifting now that i am fat adapted?
Last edited by Lukey; 08-20-2012 at 05:44 AM.