Post-cycle therapy is something you should focus on if you have been using performance-enhancing drugs or anabolic steroids. There are many post-cycle therapy options in the fitness industry today. Allowing your body to resume testosterone production on its own can take a very long time, but with the help of postcyclic therapy, your body can quickly resume testosterone production. Choosing the right post-cyclic therapy will provide your body with the support it needs to produce testosterone immediately, and will restore normal testosterone production cycle within a few weeks.