On your Bike Fitnes Studio

Personal training studio

The studio is situated on Long Street, Thesen Island Harbour town, Onyourbike Fitness Studio. I offer one on one or group swimming, cycling or running from the studio” situated in long street on Thesen Island Harbour Town. “Onyourbike” also currently offers online sports specific and event training programs both locally and internationally.

The studio is only open for appointments, for queries please contact:

Marsel Roos: marselroos@yahoo.com
Steven: steven@onyourbike.co.za
Cell: 072 737 1262
Landline: 044 382 1987

Go to our website

On Your Bike

Online Sports Coaching and Personal Training

Coaching by Steven Shirley and Marsel Roos


Are you looking to run a faster race? Looking to take your running to a higher level? Perhaps you are wanting to complete your
first 5K, 10K, or….Marathon?

….or perhaps you are simply looking to enter your first cycle race or do a better a triathlon?

Whatever your goal, On Your Bike personal training and sports coaching will help you to get there!

I am based in Knysna and provide personal training, custom multi-sport (triathlon) and single sport training programs, race
nutrition and equipment advice based on your unique schedule, personal profile, skill level, limitations and sporting history.