9. FOREARM ROLLER
This one is a true old school classic. Drill a hole through a metal pipe or some thick wooden handle and insert a rope through the hole, tying it firmly. Find a suitable weight and attach it to the other end. Hold the bar with your hands extended in front of you and the weight lying down on the floor. Start lifting it up by rolling the bar. This fantastic forearm bluster will strengthen your grip.
10. LYING CROSS-CHEST DUMBBELL TRICEPS EXTENSION
Take a dumbbell in your hand and lie back on a bench. Start pushing it in a straight upward movement over your shoulders. The mechanics are similar to the one-arm extension, just that you do not lower it to your ear, but continue to the opposite pec.