RUBBER BAND EXERCISE AID: Dick Hartzel, of Boardman, Ohio, demonstrates his exercise program that uses different sizes of giant rubber bands. Hartzel said that the World Series-bound Cleveland Indians ...

It's tough to maintain a fitness routine when you're on the go and don't have access to a gym. However, there's an easy solution: resistance bands. These portable workout centers, which easily fit ...

Introduction Are you any good at hula-hooping? If not, don’t worry—you can do this fun project without any hula-hooping experience. You will examine some of the fascinating physics behind hula-hooping ...

Students stretch pre-cut rubber bands to their lips, stretch the rubber bands, and then allow them to contract. The rubber bands grow warmer as they expand and cool as they contract. To Conduct ...