AM running on empty stomach

[B0ARDIN087]

Is it a good thing, i heard that it is great if on a ketosis diet, but if not in ketosis u lose muscle. What is all of your opinions?

 

[satchboogie]

with a.m cardio you will lose a little muscle on ketosis or any other diet. its quite catabolic on the system after a 6-8 hour fast. and even if you wake up in the middle of the night to consume your x amount of protein, you will still be in a slight catabolic phase in the a.m.

the only way to spare muscle on a strict a.m cardio routine is with the use of anabolics. and even then you will still lose a little bit.