Find one other person

Pick a test. A fixed set of movements, the same every week, so that you can see whether you are getting stronger or telling yourself you are. Ours is on a Friday. The standard does not move. What moves is you, and there should be an honest scaled version for the days you cannot do the full thing, so nobody is excluded and nobody gets to hide.

Then do it with someone else.

It does not need to be a coach. A mate, a brother, someone at work, your wife, anyone who will do the same test on the same day and swap numbers with you afterwards. You do not need an app for it.

The reason is simple and slightly embarrassing. Most of us will let ourselves down without a second thought and will not let one other person down for anything. Use that. Pick the test, pick the person, and send the first message tonight.