Meet Your Manager and Coach

Jess McDonnell

Cert 3 + 4 Fitness | Women on Weights | Mobility + Advance Stretches Techniques | Heart Rate Zone Training | Goal setting and Mindset Coaching | Fitness Instructor Jess is the Manager here at XS Fitness and her biggest passion above all is helping people. She prides herself on being relatable and empathetic, for that reason she loves coaching people towards finding their confidence – away from their hurdles and objections. She believes in a solutions based approach and is confident she can find an exercise routine that anyone can achieve.

CALL | 0431 318 315
[email protected]


Meet Your Co-manager and Coach

Callum Tuffield

Sports Performance| Strength Training | Fat Loss | Flexibility
Functional Training and Conditioning | Muscle Development | General Nutrition

Callum (B.Sc) is a Sport Science Graduate of UWA and is currently completing his Honours. He is also a student member of ESSA. Callum’s vast array of skills caters for anyone. Callum is approachable, relatable with flexible time-slots and can tailor a training solution to anyone’s needs and budgets.

CALL | 0433 969 636
[email protected]


Meet Coach

Greig Sullivan

Muscle Development | Strength & Conditioning | Fat Loss | Motivation & Support | Resistance Training | Goal Setting & Programming | Nutritional & Supplement advice

Greig has always been passionate about health, fitness and nutrition since playing competitive sports including rugby union and rugby league. This led him to advance his knowledge in strength/conditioning and many other areas of the Fitness Industry, turning what he loves and lives by into a career.

“We generate fears while we sit. We overcome them by action.” – Dr. Henry Link

CALL | 0416 701 071
[email protected]


Meet Coach

Frede Guthrie

IFBB Ms WA female bodybuilding 1st place 2008 | IFBB Miss Australia female bodybuilding 3rd place 2008 | IFBB Ms WA female Bodybuilding 1st place 2013 IFBB Ms Australasia Female Bodybuilding 1st place 2013 Ms Australasia 2019

Frede, started lifting weights at age 19.
Has been working as a Personal Trainer since 2008
Competition female Bodybuilder between 2008 and 2013.
Frede is extremely knowledgeable and is an expert in her field.

CALL | 0438 085 904
[email protected]