CHANHASSEN, MN--(Marketwire - Aug 23, 2011) - Snap Fitness , the world's fastest-growing franchisor of 24/7 express fitness centers, announces a partnership with Rolling StrongT , the leader in health and wellness for professional drivers, that will offer an easy in, easy out workout concept at numerous Pilot Flying J Travel Centers nationwide. The 960-square-foot workout centers will help ...