Hi,
I'm needing some advice on a tren cycle. I'm wanting to start another test cycle within the next week or two to help with a fitness comp next month. I'm wanting to add tren a about 4 weeks into it. I'd like to run tren now but have heard it kills cardio and can't really have that for this comp. So can I start tren a 4 weeks into a test cycle and be alright? Could use some advice on dosage and the ins and outs of tren cycles.