Lifting heavy weights with less reps are very effective when testosterone maxing. Heres a few great exercises.

1 : Standing curl (biceps)

Use a slightly wider than shoulder width grip when your elbows locked to your sides. Curl bar until your biceps are at a peak contraction. To work outer biceps use a close grip , for inner biceps , use a wide grip. Three sets of five to nine reps.

2: Bench press (chest)

Keep your body flat on the bench. Use a slightly wider than shoulder width grip. Inhale as you lower bar to your lower chest. Keep elbows close to the sides as you move. Exhale as you press the weight up. Three sets of eight to ten reps.

3: Overhead press (shoulders)

Using a slightly wider than shoulder width grip, lower the bar behind your neck in a controlled manner to the upper traps. You can also do this exercise lowering the bar in the front of the upper clavicle area. Keep your elbows pointed down , not back. Three sets of eight to twelve reps.

4: Deadlifts (back , legs)

This can be done with one of two shoulder width grips ; over/underhand grip in which one hand is over the bar and the other hand under, or double overhand grip. Place feet about shoulder width apart with arms locked and fully extended. Squat down until your thighs are about parallel to the floor. Your back should be tight , your head up and looking foward , your chest slightly forward and over the bar. Straten your legs and raise the weight off the floor, keeping the barbell close to your legs throughout the movement. As you bring your legs closer to full extension, straighten your back to an upright position. Three sets of four to six reps.

5: Squat (thighs and butt)

Stand under a squat rack and rest the bar at a comfortable spot on your traps. Feet should be about shoulder width apart and slightly turned out. WIth your lower back arched slightly , head up and looking forward , squat down until your thighs are about paralell to the floor. Keep your knees over your big toes as you move. Raise your heels slightly to increase stability if needed. Gradually increase to three sets of sex to ten reps.

6: Hack squat (thighs and butt)

Raise your heels slightly and keep your upper body erect. Position the bar right up against your lower glutes where the bottom of the butt meets the upper hamstring muscle in the back of the thighs. Squat until your thighs are about parallel to the floor. Come back up , maintaining constant tension on your quads. Three sets of ten to fifteen reps.

7: Shoulder Shrug (shoulders)

Use a shoulder width grip , keep arms locked and shrug ; don’t roll , your shoulders should go straihgt up toward your ears. Three sets of five to seven reps.

The two power squats are especially good for testosterone maxing release.Your goal is to increase resistance levels to the point where you have exhausted your strength and you cant do any extra rep. When you develope better strength you can handle more weight.