SElECTORIzEd. Hammer Strength extends the same Motion Technology of its revolutionary plate-loaded machines to its Motion Technology Selectorized™ (MTS) equipment. Only Hammer Strength MTS incorporates the biomechanical integrity of patented Iso-Lateral® technology with the ease and convenience of selectorized weight stacks. AdvANCEd TECHNOlOGy...ENGINEEREd FOR SIMPlICITy » Dual selectorized weight stacks preserve the integrity of » Short, direct transmission of resistance through a belt-drive i