
Show HN: ProofLeague – friends can ask for proof when you start a workoutHi HN!My friends and I used to do a rough version of this over text. We’d tell the group when we were starting a workout, and someone could ask for a selfie to keep us honest.It was simple, slightly ridiculous, and surprisingly effective. It was also clumsy to manage in a group chat, so I built ProofLeague:https://proofleague.comThe rule is basically the same: create a private league and choose a weekly goal. When someone starts a workout, everyone else has 30 minutes to ask for a selfie. If nobody asks, the workout counts. If someone does, the person takes a fresh selfie in the app before the response deadline.I’ve found that seeing friends work out is motivating, and seeing their exhausted post-workout selfies is often pretty entertaining.What started with a few friends has grown into six different leagues for me. I can start one workout across several leagues, and each one gets its own chance to ask for proof. If multiple leagues ask, I can share the same selfie with the leagues tha
