To jump start New Year’s resolutions, best-selling fitness author and head trainer for “Dr. Phil’s Ultimate Weight Loss Challenge,” Robert Reames, along with guest specialists in Pilates, yoga, Tai Chi and even paddle tennis, will headline Crystal Symphony’s December 5 ultra-luxury Mind, Body & Spirit voyage. The Experience of Discovery cruise, with comprehensive wellness programming and complimentary instruction throughout, departs round-trip from Los Angeles for Cabo San Lucas, Puerto Vallarta and Mazatlan.