- The Stamina Upright Exercise Bike 307 is an all in one solution for toning muscle, burning calories, and promoting a healthy heart. Access your three free expert-guided workouts on your phone, tablet, or smart TV to get the most out of your exercise bike. Track time, speed, calories, distance, total distance, and pulse during your workout. Place your tablet in the tray and follow a workout, watch a show, or listen to music. The cushioned contour seat is comfortable for long rides and it adjusts to fit most heights. Customize your ride with eight resistance levels. The magnetic resistance is smooth and quiet. Place your feet on the textured pedals and adjust the straps for extra stability. Padded handlebars provide multiple grip options. Integrated pulse sensors let you track your heart rate during your workout. Keep your water bottle within reach with a built in bottle holder. For effective, low impact fitness, check out the Stamina Upright Exercise Bike 307.