Matthias Heil is a professor of applied mathematics at the University of Manchester, where his work blends theory, computation and real-world engineering applications.
But outside the lecture hall (and often inside his “pain cave”), he’s quietly become one of indoor cycling’s most driven endurance riders – covering distances most wouldn’t attempt outdoors, let alone on a trainer.
If you’ve ever wondered what it takes to complete a 24-25 hour indoor ride, how to fuel a multi-hundred-kilometre effort without fancy gels, or how to make indoor cycling feel genuinely immersive, this episode of ROUVY Unchained is a masterclass – delivered with dry humour, practical wisdom and a surprisingly relatable love of “just doing the ride.”
🎧 Watch or listen now on
and discover why ROUVY Unchained is the ultimate soundtrack for your next ride.






