Ironman Fitness 6336 is a smart technology elliptical trainer with Bluetooth connectivity. It is designed for home use and has a weight capacity of 275 lbs. The machine features a variety of workout programs, including manual, interval, and goal-based workouts. It also has a built-in heart rate monitor and can track your progress over time. The Bluetooth connectivity allows you to connect the machine to your smartphone or tablet, so you can track your workouts and progress, and even race against other users.