Tanita and Ironman have joined forces to provide a new level of detail to high-performance fitness monitoring. The new Ironman BC-548 body composition monitors are designed for top-notch athletes taking their fitness to the next level. The Ironman name represents dedication to peak performance and athletic accomplishment. The new co-branded line of monitors uses the most advanced technology available to examine total body composition - Weight, Body Fat %, Body Water %, Muscle Mass, Basal Metabolic Rate, and Physique Rating (See the specifications for this particular model). For top tier athletes or those striving to take their performance to the next level, they offer the best in innovation.