Answer: Fats
Explanation:
I learned this in 5th grade, you can also Google it if you don't believe me.
Answer: Crunches target the rectus abdominis and other abdominal muscles. An ab crunch machine is designed to strengthen the abdominal muscles. Wearing compression underwear can give the stomach a more toned appearance. Ab crunches are a great exercise for people looking to shed weight
Explanation:
My guess would be A: Ace.