John
Coach John Theodosiou ( @theodosiou_giannis ) is the founder and head coach of Grind & Thrive. John’s athletic agenda is not limited to CrossFit. He was a martial arts athlete including karate, mixed martial arts and taekwondo. Later he continued his passion for fitness by attending Democritus University of Thrace and obtaining a degree in Physical Education and Sport Sciences. John’s lifelong goal is to become the best version of himself, and help others unlock their potential.Grew up in Limassol, CY Certifications: CF-L1, CF-L2, TRX L1
Gym Quote: I CAN SHOW YOU THE WAY BUT IT'S YOUR PATH TO WALK!
Joker
Joker, the friendly Rottweiler, is a big part of the Grind family. Known and loved by everyone in the community, this gentle giant belongs to the gym's owner and has become a familiar and welcoming face to all who walk through our doors. Don’t let his size fool you—Joker is as sweet as they come, always ready with a wagging tail and a warm greeting. Whether he’s lounging around during workouts or offering moral support during tough WODs, Joker’s presence brings a sense of comfort and fun to the gym. Everyone loves having him around, and we’re sure you will too!