Day 2 of Week 3 consists of 3 sections. The first section is 12-minutes long with 4 exercises (50 seconds on, 10 seconds rest) repeating 3 times. The second section is 6 exercises with 30-second intervals and 10 seconds rest, repeating 3 times. The final section is rep-based and is designed to take 15 minutes. Equipment required: heavy dumbbell or kettlebell (Christine uses 20lbs), light dumbbells (Christine uses 8lbs), medium dumbbells (Christine uses 12lbs), chair or bench for step ups, and a pillow or stability ball.