A friend of mine and I are both trying to drop b/f. We both have help from a nutritionist and have been working out for some time. I am 15% bf while from friend is at 20-21%.
He is bragging to me that he is using Clenbuterol to help him over come his high bf but I don't have a good argument to present to that it is not a good idea. Any help for this matter is appreciated. Is it really that dangerous for him?