Trampolines are a great way to have fun and get exercise. Typically trampolines consist of a durable nylon pulled tight by springs attached to a metal frame. The tight material provides a flexible platform so people can jump much higher and land softer.
The most popular trampoline is the large round trampoline with the metal frame often seen in neighbors' back yards. Square shaped trampolines are often used for gymnastics and mini-tramps for exercise. More recently floating trampolines have become popular adding a fun lake activity.