Torque Tank M3 XTTM3-101 Fitness Sled-Fitness SpecialistTANK M3 Push Sled by Torque Fitness Magnetic Resistance Training The TANK M3 from Torque Fitness is the ultimate push sled for high demand training environments. Engineered with patented Mag Force Resistance Technology, it offers scalable magnetic resistance without the need for weight plates or adjustments between users. This heavy duty sled is perfect for group training, athletic conditioning, or home gym power sessions. Key Features Mag Force