One the hottest reality shows on TV these days is the Biggest Loser on NBC. Season after Season, people transform their bodies and themselves with amazing weight loss. This is achieved by hardwork -eating right ,eating smart ,and monitoring your weight.The Cal-Max tells you Daily calories needed to maintain weight and by taking in less then these calories- it helps you to lose weight. Fewer calories = weight loss. Weighs to 440 pounds/200kg in the scale only mode. Large 14.1" x 13.1" platform . Good luck and think healthy.