New fitness trends to try on Long Island

Susan Rupp, 42, of Merrick, leaps into the

Susan Rupp, 42, of Merrick, leaps into the air during a Pound class at Goshinkan Dojo in Merrick. The trendy workout routine is an aerobic exercise centered on beating brightly colored Ripstix to the beat of music. (Oct. 29, 2013) (Credit: Daniel Brennan)