2. It takes a dose of at least 300 milligrams of testosterone to raise body's level above normal.

3. It acts directly on muscle itself.

4. It stimulates release of growth hormone.

5. It has an anti-catabolic effect.

From these facts we can deduce that testosterone is an effective aid to muscle building and that it must be taken in significant quantities to have this effect. As far as bodybuilding is concerned science beyond this is somewhat limited as most users base their steroid regimes on little more than trial and error or advice of 'veterans'. Due to illegal nature of steroid use little scientific data exists to confirm effectiveness of many steroid supplements in use.

It is perhaps tendency of some bodybuilders to use a combination of powerful steroids and other drugs that presents very real dangers that have sometimes led to tragic conquences.

STARTING POSITION

Sit on edge of a bench. Grasp bar with a closed supinated grip at a width of roughly 8 to 12 inches. Position feet and legs parallel to each other with toes pointing straight ahead. Lean forward placing forearms and elbows on thighs. Move wrists forward until they extend just beyond patellae. Allow wrists to extend and hands to open so that it is only fingertips holding bar.

UPWARD MOVEMENT

Raise bar by flexing fingers and then wrist. Flex wrists as far as possible without moving elbows or forearms.

DOWNWARD MOVEMENT

Allow wrists and fingers to slowly extend back to starting position. Repeat or finish set.