The World's Best-Selling Rowing Machine The dependable performance of the Concept2 Model D Indoor Rower has made it the best-selling rowing machine in the world for over 40 years. Used by elite athletes for competitive training, the versatile Model D fits in as well in fitness facilities and home gyms as it does in boathouses around the world. The Model D fits your goals and your budget, offering a low-impact exercise accessible to anyone of any age. Low impact workout that engages all major muscle groups; work legs, core and arms with a smooth, high calorie-burning motion Track your progress with real-time reliable data; the Performance Monitor 5 (included) self-calibrates for comparable results; connect wirelessly to heart rate belts and apps (not included) Designed to fit most users: 14-inch seat height, adjustable footrests and ergonomic handle Separates easily into two pieces for storage; caster wheels make it mobile; easy to assemble with only eight screws Space recommended for use is 9 x 4 feet; 500-pound user capacity; 5-year frame warranty included. Seat Height:14 inches Trust Your Workout Data Measure your progress with reliable, comparable data on every stroke. Workout options include time, distance and intervals. Easy on your eyes with backlit LCD display. Wireless Bluetooth and ANT+ compatibility for heart rate monitoring or apps. Save workouts to a USB flash drive (not included). Games included, and more. Control Your Workout Intensity Air-resistance flywheel responds to every stroke. Control the air flow with an easy change of the damper. Damper levels 1-10. Minimal noise. Smooth feel. Easy to Assemble, Move and Store Easy to assemble with only 8 screws. Rolls smoothly on caster wheels while fully assembled. Separates into two pieces for storage. Releases quickly without tools using a framelock mechanism. Stored dimensions: 25 in x 33 in x 54 in (63.5 cm x 83.8 cm x 137.2 cm). Included from Concept2 For over forty years, Concept2 has been designing and manufacturing innovative, high-quality products out of Morrisville, Vermont. Included with your Purchase: Performance Monitor 5 computer, Model D User Manual, Performance Monitor Quick Start Guide, tools and illustrated assembly instructions. Specifications Which machine is right for you? The Model D is designed to deliver an effective cardiovascular workout at an affordable price. It is commercial-grade for use in home or gyms. Seat is at a 14” (36 cm) height. Monitor Arm Positioning The PM5 (included) can be pivoted to many positions, allowing the athlete to adjust height and angle. For storage, the monitor arm can be tucked away. Chain Our nickel-plated steel chain requires little maintenance—just oil every 40 hours of use! Construction The Model D is commercial grade quality made of aluminum front legs and steel rear legs. Paint coat finish Powder coat finish is both attractive and durable. Machine weight 57 lb (26 kg) Shipping box One box: 15 in x 21.5 in x 56 in (38 cm x 55 cm x 142 cm) Shipping weight 70 lb (32 kg)