M&B (Muscle & Bone / Mind & Body) is a vigorous, rhythmic, dynamic movement and spatial training system; encouraging participants to experience the limit of their flexibility, endurance and spatial expansion. The M&B workout is about understanding the depth of relation to the ground, working space together and the communal body.

The classes are designed to be fast paced, physically rigorous and are structured for participants to experience full expansion of their external body in the space. Regular M&B training is an excellent source of overall fitness and strength.
M&B movement approach is one part of the Body Weather Laboratory (BWL) is a research forum, founded in 1978 by Min Tanaka; a demanding and thorough reexamination of the body and movement is a main theme in all aspects of the training.