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Squats, known as the King of Muscle Training, are effective for lower limb muscle training.
In the squat challenge, you can measure and record the number of squats.
You will hear a sound when you squat, so let's squat so that the music flows cleanly at a slow pace.
A guideline is to think that it is "tight".

The Squat Challenge also allows you to compete for squat times between cities across the country.
Let's connect with everyone in the whole country by competing for the number of times even if you fall asleep at home.