Anabolic steroids differ in their characteristics, which means there are steroids that are only suitable for specific uses. For instance, Trenbolone is not recommended for bulking but it is an outstanding fat burner. This makes it perfect for a lean mass cycle or a cutting cycle. Always take the side effects of a particular compound into consideration whenever you plan a stack. Do not combine anabolic steroids that show similar side effects. For example, never combine Anapolon and Dianabol because they are already quite toxic and if you combine them, the toxicity will increase exponentially and cause serious damage to your body.
However, in December 2004 the United States the 14-member Food and Drug Administration (FDA) advisory committee, plus voting consultants, for Reproductive Health Drugs unanimously rejected Procter and Gamble's fast-track request for Intrinsa citing concerns about off-label use . In Canada, post-menopausal women have been able to obtain government-approved testosterone treatment since 2002. In Australia, post-menopausal women can use Organon testosterone implants which have to be surgically inserted and last from three to six months. 
Also, giant sets consist of doing the same exercises for the same body part.
Why Train With Different Set Systems
Training with different set systems allows you to shock your body into growth. All to often, people get stick to training solely with traditional sets, but they can get better results when they train with giant sets, drop sets, tri-sets, compound or super sets. Plus, training with different set systems can help you reach your bodybuilding goals faster. Also, training with other set systems can help you complete workouts faster, so if you don’t have a lot of time, then start using giant sets, drop sets, tri, compound or super sets.