The people
What they build
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Working at Train Fitness
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On the TechTO stage
Your Apple Watch is Getting Smarter | The Future of Fitness with Andrew Just
Watch on YouTube ↗Every talk is searchable — ask the archive about Train Fitness ↗
About
Train Fitness, founded in 2020, built AI that recognizes exercises and counts reps from Apple Watch motion alone, with no manual logging. It launched a strength-training app on iOS and watchOS that tracks 150+ exercises. The company raised a US$2.5M seed round led by Relay Ventures in 2023 and has since rebranded to Motra.
Backers
Raised a US$2.5M seed round led by Relay Ventures in 2023, with participation from Alumni Ventures; earlier supported via New Ventures BC.
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Quick answers
What is Train Fitness?
An app that automatically detects strength exercises and counts reps using only Apple Watch motion and machine learning.
Is it still called Train Fitness?
No, it has rebranded to Motra.