Kundalini Yoga
Yoga has dozens of variations in philosophy and style. Some yogas (like Bikram) are structured as a physical workout. Others (like Jivamukti) put an emphasis on meditation. Kundalini Yoga is little of both, but with an added emphasis on consciousness that activates energy centers throughout the body. Kundalini class can be a good workout, but its teachers and students (often wearing white turbans) participate in each kriya with a quiet reverence more akin to a temple than a gym. If you like your physical exercise to come with a side of spiritual enlightenment, Kundalini Yoga might be for you.
Kundalini techniques
Stretching, breathing, jumping, running, dancing, yelling, chanting, meditating. Any given Kundalini kriya contains a variety of activities. A typical class is focused on control of breath,expansion of energy and alignment of the chakras.
Meditation
Meditation in Kundalini Yoga contains specific, practical tools that carefully and precisely support the mind and guide the body through the use of breath, mantra, mudra, and focus. The range and variety of meditation techniques in the Kundalini Yoga tradition is truly extraordinary. Yogi Bhajan passed on hundreds of meditations tailored to specific applications. There are meditations that reduce stress, work on addictions, increase vitality, and clear chakras, to name a few. While there exist many, many styles and approaches to meditation, what sets this approach to meditation apart is its precision, effectiveness, and practicality.