Gym1 makes it fast, easy, and affordable to climb and swing in your own home! With Gym1, it's easy to bring the fun of the playground into your home. Swinging isn't just a great way to maintain an active lifestyle, it also makes playtime fun! The Gym1 is a fantastic way for moms and dads to get in awesome shape, but it's also perfect for kids! The Gym1 Kids package provides all the attachments you'll need to turn the Core Unit into a full-scale playground for little ones. Each Kids package includes indoor swings, rings, a rope ladder and a trapeze. If you already have a core unit, just purchase the accessories otherwise, choose the package which includes one of our versatile, high-quality core units. This unique design installs right in your doorway. Without drilling or hammering, the Gym1 attaches to your door frame like a home pull-up bar. Our patented Vise Grips adjust to fit your door frame and add another level of security. These Vise Grips supports swinging motion, while Gym1s cantilevered design distributes the force to the walls around your doorway. The Gym1 can support up to 300 pounds, so your child can safely swing to her hearts content! Safety Tested and Certified to Relevant ASTM Standards Gym1 provides top notch safety for your loved ones. The Gym1 swings have been tested and certified according to the relevant parts of the ASTM International Standard for home playground equipment. Gym installs in seconds and is just as easy to remove! It's lightweight, portable, and easy to store. The core is made of strong, lightweight metal that won't bend or break. The Gym1 Kids package attachments are easily removable and can be replaced with the other attachments quickly! The unit is certified according to ASTM International Standards for home playground equipment and designed to hold up to 300 pounds, so you can rest assured that the Indoor Playground is safe and sturdy. Gym1's attachments are made with heavy gauge rope to minimize indoor noise. Your children can swing anytime without any noise, hassle, or traveling! Swinging is great exercise for you and your child. The Gym1 Kids Package is a great way to encourage your children to maintain an active lifestyle. It also provides moms and dads with fun indoor activities to keep little ones busy. Although most folks purchase Gym1 Kids for their children, swinging is also a fun activity for adults. Plus, an hour on the swing can burn up to 200 calories! That's more than half the calories you would burn in an hour of swimming laps, jogging, or biking!