Force USA G3 All-In-One TrainerSatisfy your strength training goals in the privacy of your own home with the Force USA G3 All In One Trainer. Strength, Power, Bodybuilding, Muscular Endurance, Glycolytic Efficiency, Concentric or Eccentric (Negative) training, Compound or Isolation, Plyometric, Slow Twitch or Fast Twitch Fibers training. All possible on the G3. The Force USA G3 All In One Trainer is a comprehensive training solution. And with even further expansion potential, its