XMARK™ 4400 NITRO SERIES Specifications:
The XMark™ 4400 Nitro Series is high quality fitness equipment that delivers superior results. Investing in the XMark™ Nitro Series, the most reliable machines in their class, will put you on the path to defined muscle tone, better cardio health, and raised endurance. The ergonomic design, impressive ease of use and lifetime in-home warranty reflects the quality that puts the XMark™ 4400 Nitro Series in a new class of world class. You can exceed your goals and expectations with XMark™, the mark of excellence.