This market will resolve YES if I weigh less than 160 pounds before September 1, 2023. If I do not weigh less than 160 pounds before that date, this market will resolve NO. Additionally, if at any point I would need to lose an average of two pounds per week to hit 160, this market will pre-emptively resolve NO.

Measurements are taken shortly after waking up. They can be tracked on Beeminder here: https://www.beeminder.com/brendanfinan/weight#statistics