Be on your way to washboard abs with the Body Solid (R) GAB300 Semi-Recumbent Ab Bench. Beginners will be aided by the counterbalance option while advanced users have the option of increasing the difficulty by adding weight resistance. Durafirm upholstery featuring over 2" high-density foam provides comfort during your workout. Strengthen your core while slimming your waste with the Body Solid (R) GAB300 Semi-Recumbent Ab Bench. FEATURES: Execute ab crunches and knee raises in tandem or separate The counterbalance option aids beginners Increase weight and resistance for advance users (weights sold separately) Perform exercises in the biometrically correct position Ergonomically correct handles provide a comfortable grip Durafirm upholstery featuring over 2" high-density foam Foot support self-aligns to ensure proper technique 5-position adjustable seat 5-position upper abdominal arm with lock-out feature 4-position lower abdominal support featuring counterbalance and resistance with lock-out feature 11-guage high strength steel tube with electrostatically applied powder coat finish Dimensions: 69" Length x 34" Width x 52" Height For home or light commercial use only Manufacturer's warranty: Lifetime on all parts (in home) Click here for additional information relating to the Manufacturer's Warranty.