Forearm sepcial!:
Wrist curls: sit down with dumbells in each hand. forarms resting on thighs, palms facing up. Curl your wrist. Dont move the elbow or anything except the wrist. Same thing with palms facing down.
Thors Hammer: Hold bar with a weight only at one end. Hold the empty section of the bar in your right hand with your thumb at the top, palm facing to the left, and the weight disc at the top of the bar above your hand. Slowly twist the stick from one side (weight is at the left), to the other side (weight is at the right). Aim for 30 reps with a light weight.
Wrist Roller. Tie some string/rope to a small weight disc. Tie the other end to an empty bar. Hold the bar out in front of you at shoulder height, palms facing down, arms straight but not locked, weight on the floor, string on the other side of the bar to you. Curl one wrist up, then the other, keep using this method to twist the bar so the rope gets wrapped around it, until the weight gets all the ay to the top, then lower to the ground again. Repeat if you can!
Grippers: Using hand grippers, or a tennis ball, grip as fast as you can for 30 seconds, then grip hard and hold the grip closed for 30 seconds. Repeat if you can.
Tiger pushups:Kneel with your feet flat against a wall behind you, hands togethr on the floor directly below your mouth. Straighten your knees, your body should be in a V shape (butt sticking up in the air, straight legs, looking down at hour hands together). Lower yourself until your head toughes your hands then press back up. *Very difficult!*
For definition, aim for high reps, low weight.