At-home gym essentials for your small New York apartment

New York apartments are notoriously tiny. Some don’t even have space to spare for closets. But that doesn’t mean you can’t save yourself some time and money and build an at-home gym. We talked to Nigel Anderson, manager for Gym Source (40 E. 52nd St., gymsource.com), to find out what are some at-home gym essentials that can be easily stowed away — perfect for small apartments.