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Chrysalis

Try it for free in the app

Designed to be used with a STATIONARY BIKE and a TREADMILL*, you'll be face-to-face against some of the world's best triathletes as you do battle over four run/bike bricks. *DON'T HAVE A TREADMILL? You can still use this video by running outside (65 min).


Try the sufferfest for free

One subscription works across Windows, Mac, iPad and iPhone devices. Try it for free for 7 days. Cancel easily at any time. If you continue, it’s just $10 USD/month or $99 USD/year.

That's it. No games. Just getting faster.

TRY THE SUFFERFEST FOR FREE