There are 6 names in this directory beginning with the letter K.
Karma is action and reaction.
Karma Yoga is performing actions as selfless service without attachment to the results.
Kriya is action and practice, in Hatha Yoga it is the practice of cleansing techniques.
Kriya Yoga includes the three preliminary steps in Yoga according to Patanjali; austerity (tapas), study (svadhyaya) and self-surrender (Isvara pranidhanam).
Kumbhaka is breath retention.
Kundalini is the energy stored at the base of every individual's spine.