Stroops MMA The Accelerator Harness 77 lb Slastix Training System Similar to the Takedown, which recruits the muscle groups used for bursts of speed during close comb The resistance from behind simulates the resistance imposed on the fighter from the opponent, which Fighters gain the same training benefits of pushing against an opponents force without the wear and After training with the Accelerator, fighters gain the strength, stamina, and momentum they need to