Welcome to Week 4 Day 2 from your March 2022 Strength & Conditioning Program workout calendar! Get ready to get extremely sweaty with this dumbbell HIIT style cardio workout! The equipment suggested for this workout is a light set of dumbbells (between 3lbs-5lbs) and a medium set of dumbbells (between 8lbs-12lbs). The weights you use may vary. Always use weights that work best for you and your fitness level!