Bodybuilding can be significantly enhanced by increasing the level of testosterone in the body. Normally, testosterone is the hormone that enhances the development of lean muscle and the production of enough strength that is very important for anyone doing those weight-training exercises. As many bodybuilders understand the importance of having adequate testosterone for successful bodybuilding, they are looking for methods to increase its level. Various ways of doing so are available, but just a few are safe. As a word of caution, any bodybuilder should know that artificial sources of testosterone might come with side effects. The best would be natural bodybuilding supplements testogen. However, exercises can also help in increasing testosterone level in the body. Here are a few effective exercises you should know of.