Description The StrengthErg is powered by Concept2’s signature flywheel technology, which can be varied in intensity depending on the combination of the damper setting and the amount of effort the user produces. The responsive nature of air resistance results in a variable load depending on the user’s strength. A lower damper setting, or less air resistance, produces a lighter feel when pressing or pulling. A higher damper setting, or more air resistance, produces a heavier feel when pressing or pulling. Another advantage of responsive resistance is that as your strength varies from one point in a lift to another, the resistance reacts to match. In traditional lifting, you can only put on the bar as much weight as you can lift at the weakest point in the lift, which may not be enough to challenge your muscles in the stronger part of the lift. Workouts Leg Press Targets: Quadriceps, glutes, hamstrings, calves Chest Press Targets: Pectorals, deltoids, triceps Seated Row Targets: Lats, rhomboids, trapezius, biceps Features Performance Monitor Get Connected Flywheel and Damper Adjustable Saddle and Handlebars Chain Free Lightweight and Mobile Easy Assembly Durable Construction That's Easy to Maintain Specifications Overall Length: 61 in (154 cm) Overall Width: 26 in (66 cm) with pushbar, 24 in (61 cm) without pushbar Seat Height From Floor: 21 in (53 cm) Monorail Length: 44.75 in (114 cm) Monitor: PM5 Connectivity: Bluetooth Power Requirements: D Cell Batteries Maximum User Weight: 350 lbs (160 kg) Construction: Aluminum Color Scheme: Black Storage: Must be stored in its fully assembled state. Cannot be stored on end. Space Recommendations: Assembled: 61 in x 26 in x 48 in (155 cm x 66 cm x 122 cm) With Clearance For Use: 80 in x 38 in x 48 in (203 cm x 97 cm x 122 cm) Machine Weight: 90 lbs (41 kg) Shipping Dimensions Box 1: 57 in x 15 in x 22 in (145 cm x 38 cm x 56 cm) Box 2: 54 in x 9 in x 18 in (137 cm x 23 cm x 46 cm) Shipping Weight Box 1: 68 lb (31 kg) Box 2: StrengthErg with PM5: 52 lb (24 kg) Warranty Two years on moving parts and on the monitor Five years on frame parts