Who better to launch a line of activewear than Betsey Johnson? The 72-year-old designer, who is known for her high-energy, is still cartwheeling down her runways after all. Johnson is entering the booming category with a collection of sporty pieces that range from nylon spandex leggings, shapewear pants, and fleece-lined jackets with details like fishnet textures, jacquard patterns, bows, peplums, and corset piping that are so often found in her main line. The collection will be sold in store and online at Nordstrom.com, Macys.com, and BetseyJohnson.com for Fall 2014 and will retail between $49 and $120. The activewear collection is said to be inspired by her Fall 2013 runway show entitled “BJ Kicks A”. If these clothes even bring out half the energy that Johnson herself inspires, we’re sold!