How Fit are U?

"X" was a fitness regime developed in the 20th century it got is name from the creator of the technique.

The creator "Y" called it as "m"ology, which was a derivative of two greek words, which signified control.

It is believed that "X" exploits the mind to develop the body.

It aims at strengthening the core muscles to make the spine erect. "X" exploits awareness of breath and alignment of spine to strengthen torso muscles.

Its main foundations are, Alignment breathing centering Concentration control and precision

Identify "X" and "Y"

And just saying..... the answer is NOT yoga .