Girls' Generation's Tiffany, who recently seemed to have gained more prominent abs from her 'I Just Wanna Dance' promotions, also talked about how her new song impacted a different part of her body!

On 'Choi Hwa Jung's Power Time', Tiffany was asked about her beauty secrets. She answered, "All of the Girls' Generation members have a big interest in beauty, and we all have different things we're into, but it's nice since we can share with one another. I think fashion and hair care is crucial."

SEE ALSO: INFINITE to temporarily halt all promotions for their comeback in light of member Sunggyu's family tragedy

Tiffany then talked about the influence of her new song's choreography on her body, and said, "My legs automatically got toned from my new choreography. I want to thank my dance teacher. I can naturally get a workout since the dance requires a lot of leg movement." 

Lastly, she added, "My makeup artist told me I look healthier because my legs look more muscular."