Yurbuds and JBL want to keep you company on those lonely runs and gym sessions with the new Inspire, Focus and Leap Wireless headphones. The US headphone company founded by two Ironman triathletes, has teamed up with JBL to unveil a new sports headphone range and hopefully improve on the disappointing sound quality in its first round of fitness-friendly in-ears. First up are the Inspire 300 in-ears and Focus 300 behind-the-ear headphones, which both pack the new JBL sound and still include Yurbud’s TwistLock technology to keep them in place.