I will not be able to do a single chin-up starting from the bottom by th end of August

Created by fandangos on 2020-07-24; known on 2020-08-31; judged right by fandangos on 2020-09-01.

• fandangos estimated 90% on 2020-07-24
• fandangos estimated 85% on 2020-08-10
• fandangos   judged this prediction right on 2020-09-01.