Welcome to Week 3 Day 4 from your Strong January 2022 Challenge workout calendar. Get ready to feel the burn! This lower body workout focuses on strengthening your quads and hamstrings. The equipment suggested for this workout is a medium set of dumbbells (between 8lbs-12lbs) and heavy set of dumbbells (between 15lbs-20lbs). The weights you use may vary. Always use weights that work best for you and your fitness level!