• Long term athlete development
  • Sports specific strength training
  • Conditioning programs
  • Speed and agility training
  • Individual and team preparation
  • Anti gravity treadmill programs*
  • Altitude training*
  • Rehabilitation and pre surgery preparation
  • Program design and consultancy
  • Long distance consultancy service (program design

Catalyst Personal Training – South Yarra, Prahran, Richmond, Hawthorn and East Melbourne.

Your accelerated fitness professionals!

  • Weight loss
  • Hypertrophy training (body building)
  • Maximal strength
  • Rehabilitation and injury management
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  • Kick Boxing
  • TRX suspension training
  • Kettle bell training
  • High intensity interval training
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  • Long term athlete development
  • Fitness testing for individuals & teams
  • Speed and agility training
  • Altitude training*
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  • Small group training
  • One on one
  • Health assessment
  • Functional movement screen
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Your Degree Qualified Fitness Trainer

Catalyst PT lead by Head trainer Rhys Artridge, is a mobile and franchised personal training business operating in Melbourne with it’s base at Fitness First South Yarra. All our trainers are highly qualified and are determined to deliver a professional high quality service to achieve an accelerated level of fitness. We aim to provide a specific, personal and results based training to maximise each and every session to reach your fitness goals. Contact us today for a complimentary session to get you on your way to a fitter body!


Personal Training Packs from

$55per session

Group Sessions from

$40per person

Student and Off Peak Discounts

$40per session


For non or current catalyst clients If you are able to refer a client that buys any of our personal training packs you are entitled to 1 whole week FREE of personal training sessions! When your referral has committed to the pack you can nominate a date for when your free sessions will be begin. Your free sessions are capped at 2 sessions per day and may be used for the following 7 days from the nominated date.

ESS Performance



Our Fit and Happy Clients

Rhys is a true professional who conducts his business so that his continual focus remains on the client’s goals and success. I have recommended 3 of my friends to Rhys as a result, and they are enjoying his training immensely.
Zoe, 28
I started training with Rhys earlier this year, after a string of injuries. I would whoeheartedly recommend Rhys to anyone trying to recover from injury or trying to lose weight and gain fitness.
James, 32
Just wanted to thank you for your care and dedication in coming up with excellent programs that keep me challenged and improving. Coming from a high level of fitness, I was a little hesitant in working with a new trainer but you have well and truly exceeded my expectations. The results speak for themselves. Not only have I dropped body fat, I’m lighter, stronger and faster. Thank you.
George, 42
I have been training with Rhys at Catalyst Personal Training for 6 months. I usually get bored very quickly but the diversity of his programs has meant, with some great encouragement from Rhys, that I have been able to achieve my fitness goals.
James B., 29

See all our testimonials here!