I had an atrial fibulation about 6 years ago and was advised to drop caffine - which I did - and have never had another one. I don't do any stimulants.
Any effective completely non- stimulant fat burners?
Methoxy-7, it's one of my favorite products.
Lots of Cardio...
I second this. Great for vascularity etc.
also the cardio, Oh and diet and training.