Armed and Abs

This morning I went to the gym and did a arm workout, an ab workout, and did a brisk walk on the treadmill. This is my arm workout:
*5-minute treadmill warm up walk
*Unassisted chin-ups--3 sets
*Unassisted dips at dip station--3 sets
*cable bicep curls--3 sets
*cable tricep pushdowns--3 sets
*one-arm dumbbell preacher curls--3 sets each arm
*dumbbell tricep extensions--3 sets
*Concentration curls--3 sets
*barbell skull crushers--3 sets
*standing EZ bar bicep curls--3 sets
*bench dips--3 sets
*Russian twists with weight--3 sets of 25reps
*ab crunches--3 sets of 50reps
*ball crunches--3 sets of 25reps
*60 minute treadmill walk

Supplements:
*3-6-9 essential fats
*CLA
*Betagen (creatine,glutamine,taurine,HMB, and Vitamin C)
*Whey isolate


Have a great day.