Aaron McAllister and Georgio Batsinilas enjoyed successful careers in Thai boxing and international soccer respectively, before returning to the city and becoming qualified personal trainers. They co-founded Fitaz Functional Kinetics in 2014 to offer easy-to-understand tips, food planner and daily 28-minute exercise routines to kick-start a healthier lifestyle in 28 days. With over 130k followers on Instagram, the two friends are now running a successful fitness & healthy guide online.