Lunk alarm at planet fitness is the alarm which indicates you while you get your target. You have to set the first lunk alarm, and when you achieve it that you set already then it automatically. It is used to keep our body always fit and fine.
Lunk alarm at planet fitness means no lunk policy. Actually it shows you while you achieve your goal.
For more detail visit: https://healthgroovy.com/lunk-alarm-planet-fitness/