The arms are divided into biceps, triceps and forearms. I am mentioning only 3 variations for biceps, 3 for triceps and 2 for forearms. These I reckon will be enough for us to have good looking arms 
. We will start with tricep exercises then biceps and end the exercise with forearms.
Tricep Extension
- This exercise helps us grow the tricep muscle.
- Do 4 sets. 2 sets with light weight(12 repetitions) and 2 sets heavy weight(8 repetitions).
- If you are able to do more repetitions increase the weight.
Cable Tricep Exercise
- This exercise helps us grow the tricep muscle.
- Do 4 sets. 2 sets with light weight(12 repetitions) and 2 sets heavy weight(8 repetitions).
Dumbbell Tricep Exercise
- This exercise helps us defining proper shape to the triceps.
- Do 4 sets. 2 sets with light weight(12 repetitions) and 2 sets heavy weight(8 repetitions).
Now let us see the bicep exercises.
Barbell Bicep Curls
- This exercise helps us to build the bicep and also works on your forearms.
- Do 4 sets. 2 sets with light weight(12 repetitions) and 2 sets heavy weight(8 repetitions).
Dumbbell Hammers
- This exercise concentrates more on lower biceps and gives a god definition to it.
- Do 4 sets. 2 sets with light weight(12 repetitions) and 2 sets heavy weight(8 repetitions).
Dumbbell Exercise on a Bench
- This exercise isolates the bicep muscles and works on it.
- Do 4 sets. 2 sets with light weight(12 repetitions) and 2 sets heavy weight(8 repetitions).
Let us see the forearm exercises now
Dumbbell Excercise for Forearms
- This exercise works on forearms.
- Do 4 sets. 2 sets with light weight(12 repetitions) and 2 sets heavy weight(8 repetitions).
Barbell Exercise for Forearms
- This exercise also works on forearms.
- Do 4 sets. 2 sets with light weight(12 repetitions) and 2 sets heavy weight(8 repetitions).
This is not it there many other variations for arms. But these variations work well. You can always change the variations once you get experienced.
