Not saying 7 days a week is good At all. But people's representation of 7 days a week training is different. Say 3 or 4 days a week of weights, day in between on abs, couple days of cardiovascular ect is 7 days.
That's why I said, I'll assume workout is solid ( because we have no info on what the training regime is, which is hard to critique on that at all without that info, in other words, we could help more with this info) this includes way too much cardio. As you stated can turn counterproductive, expecially hours of steady state, mixed with an improper diet.
The above all thing here is, we need more info. Training regime, diet, sleep patterns. And then we can help.
My above all statement is and was, throwing a bunch of chemicals into your system is not going to change much if you don't have a solid diet, workout plan, or sleep patterns. And I won't recommend or condone doing so
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