Advent Calendar Dec 9FitnessExpandDetails Fitness Advent Calendar Dec 9 Let’s kick up some cardio on this December 9th day!! Join us here for a quick 90 second Jumping Jack challenge. Core tight, focus on limbs and muscles and let’s see how many you can do in 90 seconds. ... Read MoreChris MingayDec 09 core, December 9, fitness advent Calendar, Jumping jacks Comments Disabled