Males are not the only ones who are concerned about getting firm abs.

The admirable, firm abs of girl group idols are lifting the desires of young females to exercise more this summer.

After School's Gahee, 4minute's HyunAh, and f(x)'s Krystal are members who are bragging about their charming abs.

Gahee is showing off her abs that are firmed by her dances. While her abs show no signs of flab, Gahee directly showed females how to get charming abs. There are many times when Gahee exposes her masterpiece abs through her stage clothes, emphasizing her waist line.

Whenever HyunAh dances to her strong dance, her firm abs are exposed, making males awe in wonder. Although she is young, her developing abs are exhibiting vitality.

While showing off her athletic skills through TV programs, Krystal was nicknamed 'Exercise-dol' and is currently an idol who is showing off her healthy abs. If you just look at her appearance, it may be hard to believe that she has abs, but the truth is that she has healthier abs than any other idol. As expected, these kinds of abs were made from constant exercising and dance. 

Source: Osen
Reporting + Editing + Translating: kiwiannabear@4-minute.com