All you need is a band or two, and you’re good to go. But there are a few things to keep in mind before you get started. For one, make sure you’re wearing comfortable clothing that’s not too loose or baggy. You don’t want the band getting caught on anything. Also, be aware that air conditioning can make it tough to work up a sweat, but that doesn’t mean you don’t need to be hydrated. So, always drink plenty of water before, during and after your workout.