Hi,
When using clenbuterol, do you get a rebound due to the downgrading of beta 2 receptors? So a 2 week on and off schedule must be adhered to? Will a 2 on 1 off be alright? My heart rate the first few days would be like 90bpm even at 80mcg but in the 2nd week, at 120mcg, it would be only like...