Workout Focus: Lower Body, Strength, Core (+ Stability!) You Need: A mat & timer; a ball of any kind – heavier is better, like a smaller medicine ball. (Optional: BOSU ball) Suggested Warmup: 50 jumping jacks; 15 calf raises; 10 single leg calf raises each; 20 squats; 10 forward lunges each leg Superset (SS): This […]