Raúl Bustamante builds Plyox. Mira Auvinen coaches her own clients on it, every day.
Raúl works near Barcelona, Spain. Mira coaches in Espoo, Finland.
Mira Auvinen, a trainer since 2010
Mira is a personal trainer and a licensed massage therapist, with more than 10 years in the fitness industry. She started as a gym instructor in 2010, qualified as a personal trainer in 2011 (FAF) and in 2015 (NESTA), and has since qualified as an NHA Functional Performance Specialist. Her full record is on her own site, trainermira.eu.
Her clients train with the Plyox app. She coaches them from the same dashboard you get when you sign up as a coach.
What her clients say
“Really good and clear instructions and motivating gym programs.”
Hannu P.
“She has been highly responsive to communications and has skillfully adjusted the workout plan and schedule on the go as needed.”
Teemu L., 3-month coaching program, 2024
“Considering my age and fitness level, the workouts have been suitably challenging.”
Jukka P.
From the client testimonials on trainermira.eu.
Her coaching programs are in Plyox too. If you train on your own, your first workout is built from them and tuned to your answers.
Raúl Bustamante, building for the web since 2004
From 2018 to 2025 Raúl worked at EverMade, a digital agency in Helsinki. He went from developer to lead developer across more than 50 client projects, Porsche Finland and Slush among them.
On Plyox he is the only engineer. He designed it and builds all of it, from the architecture to each release: the app you train with and the dashboard coaches work from. Plyox is his own business. His career and his work on Plyox are on raulbustamante.dev.
A person answers, in your language
Write to support@plyox.ai. A person reads it and replies in English, Spanish or Finnish, usually within 2 business days. Tell us what your coaching is missing: if it makes sense for coaches, Raúl builds it.
What Plyox is
Plyox is a workout tracker for iOS and Android, in English, Spanish and Finnish, with a web dashboard for coaches. Logging your workouts is free, and it will stay free. For coaches, your first client is free, forever. No card.
Log today’s session, or coach your first client.
Both free.