5/5 rating based on 50 reviews. Read all reviews for The Sufferfest Training System for iPhone.
The Sufferfest Training System is free iOS app published by The Sufferfest Pte Ltd
Cetavis
Great app. Love the yoga, strength, mental, and cycling training videos.
drthv t
No one loves the trainer, but life and weather sometimes demand it, luckily SF puts together great works with great videos and music to make riding inside worthwhile.
Therearenonicknamesleft1234
I don’t know what this apps malfunction is but it has poor control over a tacx vortex smart trainer using BT. I have vector pedals but sufferfest can’t do powermatch....still....4 years after everyone else got their act together, so I set it up to control the trainer via BT. First ride I was getting my butt whooped so I fired up my Garmin to compare SF to my Vectors. Lo and behold, Sufferfest was pushing 30% more watts than its stated number. Below 100w it is within ~5w but over 150 and it goes nuts, getting further away from the stated number as the watts increase. I recalibrated everything and tried again, same outcome. I fired up the tacx app and it is showing within ~4w of my vectors at 100, 200, 300, and 400w. I then fired up TrainerRoad, it is within ~4w of my vectors at 100-400w (didn’t go any higher). No idea what SF is doing but it’s not worth the hassle.
rockhill04
This new redesigned app crashes. It ruined my work out today. Tests things before release them. Great product but the app is crashing on me. All my downloads disappeared as well.
Rgensinger
If there were a way to alter the individual length of sessions that would make it perfect.
Jw123abcd765
Updated apps and new Garmin devices. Still won’t connect w Bluetooth. Cancelling subscription.