Kathrine is the best
Trust me, you won’t regret it
Thank you Katherine, the results are amazing!
I have tried so many exercise programs in the past but none can compare to this one. I feel younger and stronger! Thank you Katherine!!!

Archived App (Last seen on 22 Aug 2025)
This is an archived listing of the app previously available on the App Store.This app offers personalized, evidence-based workout programs designed by a fitness expert. It caters to all fitness levels and ages, focusing on injury prevention and rehabilitation. Programs are adaptable for various physical limitations, ensuring safe and effective progress.
8.3.0
October 25, 2021
In version 8.3.0 we have released improved searching, a few modern and intuitive styling tweaks, as well as the usual stability updates and bug fixes. Be sure to keep our app updated for the best experience possible!
MoreTwK all access for a month
Train w Katherine offers personalized, evidence-based workout programs designed by Katherine. These programs focus on achieving fitness goals while prioritizing injury prevention and rehabilitation, adapting to various age groups and physical limitations.
No, Train w Katherine does not contain advertisements. The app is free to download and offers in-app purchases for its subscription-based training programs.
Train w Katherine offers two subscription plans: TwK Monthly at $99.99 per month and TwK Yearly at $999.99 per year. Both plans include a 7-day free trial period.
Train w Katherine designs programs that consider age-related factors such as growth and development in children, spinal degeneration, bone density issues, and arthritis in adults and older adults. This ensures exercises are safe and effective for each age group.
Yes, you can cancel your Train w Katherine subscription at any time. Auto-renewal can be turned off in your Account Settings at least 24 hours before the end of the current billing period to avoid further charges.
Train w Katherine specializes in modifications for various physical limitations and injuries, including conditions like osteoporosis or hip replacements. The programs are designed to be safe and effective, even for those with specific health concerns.
The app states that more sections and updates are added regularly to provide users with the best possible results. This ensures the content remains fresh and relevant to user needs.
Train w Katherine is available on Apple TV, iPhone, iPad, and iPod. This allows users to access their training programs across a range of Apple devices.