Are available either on a one to one basis, or on a course basis, Ydachi Blackburn, run fitness courses for many different groups, women only, men only, mixed classes, and specialist classes for the security services, these can be based around your current level of fitness and can include CV workouts for the heart and lungs or weights or a combination of both as well as circuit training, for class details or to arrange a course for your own group or business contact sensei@ykjj.co.uk

Ydachi senior instructors run regular CV Classes (Cardio Vascular) these classes again may be tailor made to any individuals requirements, or the student may join in to an existing CV class which has a designed specific workout.