Designed for convenience, portability and versatility, the Stamina Wonder Exercise Bike packs a workout that’s good for the whole body. Engage your core and legs with the bike. When you’re ready, take it to the next level with the included Wonder Arms. The Wonder Arms help you strengthen and tone your arms, shoulders, chest, and back. Exercises like chest press, curls, flies, and many more are possible with the smooth bungee cord and pulley system. Easily adjust between exercises by pulling the adjustment knob. The arms will automatically adjust to the same position on each side. The soft, padded grips are comfortable on your hands. Wonder Arms make for a convenient and comfortable upper body workout you can do on your exercise bike. Also included with this product is free online access to 2 on-demand workout videos. This product includes free access to müüv, the smart audio coaching app. müüv helps you move 500+ minutes per month with the right mix of cardio, strength, and flexibility for a healthy and sustainable lifestyle. You'll get smart audio coaching that is personalized to you, progresses for you, and is fun to do. The all-in-one app comes with a follow-along assembly video, personalized workouts tailored to the equipment you own, and an ad-free music listening experience from iHeartRadio. Download the müüv app on the Apple App Store or the Google Play store.