I would imagine a number of you utilize stimulants (MD6) before training and especially before cardio. So my question(s) is/are as follows:
Assuming one is performing cardio @ 65% max HR (Sorry HIIT followers), how does supplementing with an EC(A) stack affect fat utilization? As I understand it, one’s max HR is indeed elevated when under the influence of stims. but does anyone have numbers of proportion? Meaning, if one’s “target HR” @ 65% is 131, under “normal” circumstances, what would it be under “influenced” circumstances?