Equipment Needed

• Dumbbells
• Bench/chair/box
• Exercise ball

Repeat each circuit two times through. Rest 90 seconds between rounds.

For Day 13 – Challenge yourself a little more by increasing the weight or reps.

Circuit 1 – Back

• Dumbbell One-Arm Bent-Over Row – 12 reps each arm
• Dumbbell Reverse Flye – 10 reps
• Dumbbell Pullover – 10 reps

Circuit 2 – Arms & Shoulders

• Dumbbell Hammer Curl to Press to Overhead Triceps Extension – 10 reps
• Dumbbell Hammer Curl to Lateral Raise – 10 reps

Circuit 3 – Abs

• Ball Crunch – 30 seconds
• Hands...