fat gain

Hi, Hope you can help my confusion. Iam now on my 3rd week of anavar, been taking 10mg/day. My focus is to loose body fat and getting lean. I'm a female with 166cm with now 80kg weight. Before I started anavar I was at 75kg. I've been doing keto eating cal deficit around 1500cal with high...

I wanted to know if you guys could tell me what are some of the main reasons why some guys get fat after doing a cycle?