Step aerobics has all the benefits of a high-intensity cardio workout without putting stress on your joints. It improves overall fitness by building strength , reducing fat, and boosting your cardiovascular health. It also burns calories, making it an ideal way to maintain your target body weight.
Explanation:
this is from:
Step Aerobics: Benefits, Moves, and Tips - Healthlinehttps://www.healthline.com
My answer would be a piece of glass falls into a customers water cause by drinking it he can cut his neck from inside. the other ones can cause infections. that's just my opinion