Fitness Celebrity Tracie Long (The Firm) is back with unique and age-defying workouts designed for staying Stronger Longer. Where Volume One leaves off, continue with more heart-pounding Intervals and Combinations to benefit your Core and improve Balance and Posture. Conquer fatigue and go for optimal personal strength with "Stronger Longer Volume Two." Benefits: Build Core Strength, Increase Spine Stability, Improve Mobility, Boost Cardio, and Tone Muscle. Equipment: Dumbbells, Medicine Ball, Mat (optional)