Am I burning muscle?

[GT2]

Take 2 grams of BCAA tablets before your cardio, as well as 500mg of vitamin C (I read a study that showed vitamin C is a good muscle-sparing supplement before cardio).
That way, you can be pretty sure you won't be tapping into muscle for fuel, but rather fat.

[chopper9451]

Take 2 grams of BCAA tablets before your cardio, as well as 500mg of vitamin C (I read a study that showed vitamin C is a good muscle-sparing supplement before cardio).
That way, you can be pretty sure you won't be tapping into muscle for fuel, but rather fat.

vit C huh? havent heard that? you read it online? only did 25min cardio today. gonna stick with that instead of 45 and see how things go

[DSM4Life]

When i do HIIT i allow my heart rate to get up to about 180. I also take in a good meal before (carbs/protein).