Day 3 targets triceps, biceps, and abs!
I do 3 sets of 12 reps of a tricep, bicep, and ab exercise before moving onto the next.
BICEPS:
-Supinated bicep curl
-Hammer curl
-Incline bicep curl
-Cable curl
-Bicep machine (I sometimes just do a curl with a dumbell instead)
TRICEPS:
-Overhead press (I stand on a BOSU ball)
-Skull crushers
-Kickbacks
-Cable press
-Dips
ABS:
-Bicycle
-Reverse crunch (lifting butt off floor)
-Pilates 100
-Crunches
-Crunches on BOSU ball
(or any variation you like!)
I throw ABS in with arms because it is a quick workout.