92. "NOT training everyday leads to more injuries! If you train everyday then your entire body is fatigued. Muscles, tendons, cartilage, ligaments, etc. When you train every other day, then the muscles and avascular tissues don't recover at the same pace. What happens is the muscles become fresh and recover but all the connective tissue is NOT. When the additional stress put on these weakened tissues (that never really got a chance to recover) by fresh muscles equals injury. Lifting everyday keeps everything in a state that is equal and consistent within the system. A balance or harmony within. The fatigued muscles can't contract enough to harm the other tissues. The weak link moves from body part to body part, and in a sense is not letting the other parts max so that's when they are resting!" - John Broz
Transdermal patches (adhesive patches placed on the skin) may also be used to deliver a steady dose through the skin and into the bloodstream. Testosterone-containing creams and gels that are applied daily to the skin are also available, but absorption is inefficient (roughly 10%, varying between individuals) and these treatments tend to be more expensive. Individuals who are especially physically active and/or bathe often may not be good candidates, since the medication can be washed off and may take up to six hours to be fully absorbed. There is also the risk that an intimate partner or child may come in contact with the application site and inadvertently dose himself or herself; children and women are highly sensitive to testosterone and can suffer unintended masculinization and health effects, even from small doses. Injection is the most common method used by individuals administering AAS for non-medical purposes.