Extension Fitness

Tim runs fantastic fitness sessions and has delivered a brilliant pre season program for our hockey club. Pushing without breaking is spot on as he carefully plans the activities to improve your fitness while making sure you don’t go too far. He is able to cater for large groups offering plenty of variety and his friendly nature makes it a welcoming environment. Whether working towards specific exercise goals or aiming to improve your running ability, extension fitness is an excellent place to enjoy your movement!

Excellent trainer, no guilt or nonsense just great exercise sessions. Tim’s supportive and graded sessions have meant I’ve stuck at this exercise routine for longer than any previous attempts. Am seeing good results after 9 months of 1x week and now 3 months of 2-3x week.Highly recommended

Tim is exactly what you want in a trainer. A high degree of knowledge in fitness/exercise and as a former physiotherapist, the access to space and equipment for effective training and then of course - just being a great all round bloke!Thoroughly recommend him for getting in shape, improving on your strength/power and for running training.

Highly recommended. Tim runs a very professional fitness program. He sets simple and realistic programs that accommodate a wide range of abilities and still gets excellent results. I found Tim to have a wide level of knowledge, a down to earth and caring personality, the patience to listen, and to provide authentic encouragement. I would like to use more of his services.

After a long, long break from any serious exercise, and as a fifty-something with plenty of wear-and-tear, I was looking for a trainer whose expertise I could unquestionably trust, and who made me feel supported and motivated.  Tim has fit that bill perfectly and I have thoroughly enjoyed his pragmatism, enthusiasm and kindness.   He knows what he is doing and takes the time to explain technique without being too rigid.  His workouts challenge me just enough – I’ve been pushed hard, but not so far that I’m broken the next day, or dread doing a session on my own.  I enjoy the structure and style of Tim’s approach and feel I am in excellent hands on my quest to get strong again.

Thank you, Extension Fitness! I have been working with Tim for the last 6 months and I cannot recommend them enough. I thought I would need to give up sport due to knee and hip issues, Extension Fitness has tailored and modified a specific program to build my strength and fitness and now I am play pain free again!!!Tim is calm, professional, encouraging, knowledgeable and capable of pushing you to reach your goals.Thank you

Though I was an active 64 year old, I knew the importance of regular structured exercise. What I didn't know was how to do it effectively and efficiently or what was most suitable for my age and physical condition. Also, while I had used gym equipment at different times previously, I didn't really know how to use it properly. Tim was able to coach me through a three month program that introduced me to a wide range of exercises using many different types of equipment. He also provided me with a menu of groups of exercises that I was able to use to create my own activity sets that would include the necessary movement patterns for resistance training. Importantly, Tim and I spoke at length before and during the program so we both understood what I wanted to achieve. Tim also gave me plenty of support and information outside of the scheduled sessions. I thoroughly enjoyed working with Tim (except when I was pushing the sled) and would recommend him to anyone looking for a program that's meets their specific personal requirements.

Have been working with Tim for a few months now and it has been fantastic. Working towards running distance again and his knowledge and approach has been extremely useful. Knows the body’s mechanics extremely well and his workouts reflect that!

I cannot recommend Tim Karajas's Extension Fitness program enough! His motto is Toughening them up and Straightening them out" which I just love.Extension Fitness offers fitness instruction to home educated children at The Classical School.As a parent

Tim's coaching is so very beneficial for my daughter. She was worried about the weightlifting sessions before she started but from the very first session has been always so happy to attend. She finds Tim's approach encouraging, fun, helpful, calm and friendly. I cannot be more positive about Tim's approach and the results being achieved these last 3 months or so.