This, it's used to build your abdominal muscles!
#m=image%2Fjpeg&dim=1920x1080&blurhash=iIE.-54.%7EpOXsmWCs.M%7Cs%3A-nS%24nOIpxtM%7Bs%3AWXn%25%252NGsAogWBRjofkCt7s%3ARjWBt6bIt6Rjj%40ofxukCays%3AM%7Bs%3ARke.bH&x=2c2113f3b5a01bdaae9be469a468c2df29484353c83e3f9d1e9cb18b527b51b9
Oh wow... Looks like it requires a lot of strength
Please Login to reply.
Yeah. Tough guys do it effortlessly, but actually it's very hard for an ordinal person like me😩
I'm sure with regular practice Castellafy-san also will reach that stage !