Nautilus Instinct Dual Biceps Curl / Triceps Extension Rack Type_Free Standing our incredibly durable Lifespring shock

our incredibly durable Lifespring shock absorbers deliver consistent support

CONVERGING PATH OF MOTIONConverging path of motion allows for a more complete range of movement for unparalleled training results

Constructed from solid wood

Extra strong laying surface giving good playability

Dynamic heart-rate control adjusts exercise intensity

Nautilus Instinct Dual Biceps Curl / Triceps Extension Rack Type_Free Standing our incredibly durable Lifespring shockEASY TO USE. EASY ON SPACE. When it comes to a complete workout, its all business. Whether youre an experienced athlete or a beginner, everyone wants the ability to get a quick, easy and complete workout. And thats exactly what Instinct Strength is all about. Each piece welcomes users of all levels with quick and easy adjustments for efficient workouts. Perfectly suited to be a basic strength line or circuit system, Instinct effectively complements