Sam Osborne: Head Coach and Owner


Sam Osborne has always been very interested in sport and fitness. Having played rugby, cricket, athletics and many other physical activities he has always looked for ways to maintain and improve a healthy lifestyle. 


After studying sport and exercise science at Weston college, Sam atteneded the University of Wales Institute Cardiff (UWIC) where he achieved his degree in Sport and PE. He is also CrossFit Level 1 & 2 certified. 


Along with his academic education, Sam has gained various sporting qualifications within rugby and the more general fitness sector. Sam has coached various sporting teams and groups within the local community using his skills within strength and conditioning to improve their performance. 


Since establishing CrossFit OzBox 7 years ago, Sam has founded a community and fitness regimen that both improves health and fitness along with providing great friends. He now enjoys using the health and fitness gained through CrossFit to enjoy going Mountain biking, surfing and all sorts of other physical challenges.



George Osborne: Coach

George is the youngest of Sam's brothers and is a fully qualified and experience CrossFit Level 1 Coach.
Similar to Sam, most of George's youth has been spent playing rugby allowing him to experience a variety of training methods.

A serious knee injury lead to George requiring surgery and ultimately put a stop to him playing rugby. However, as a result of this, George has become a very accomplished CrossFit athlete and a influential coach.

George currently coaches for us part-time and also works for Bristol Water within the fisheries department. In his spare time George is a keen angler and also likes to go surfing and mountain biking with his older brothers.


Hannah Chorlton: Coach

Information coming soon 



Simon Johns 

Information coming soon...


Caroline Hirst

Information coming soon