Health Qigong Da Wu (大舞): choreographed exercises to lubricate joints and guide qi.Other commonly practised qigong styles and forms include:

Soaring Crane Qigong
Wisdom Healing Qigong
Pan Gu Mystical Qigong
Wild Goose (Dayan) Qigong
Dragon and Tiger Qigong
Primordial Qigong (Wujigong)
Chilel Qigong
Phoenix Qigong
Yuan Qigong
Zhong Yuan Qigong

Techniques
Whether viewed from the perspective of exercise, health, philosophy, or martial arts training, several main principles emerge concerning the practice of qigong:
Intentional movement: careful, flowing balanced style
Rhythmic breathing: slow, deep, coordinated with fluid movement
Awareness: calm, focused meditative state
Visualization: of qi flow, philosophical tenets, aesthetics
Chanting/Sound: use of sound as a focal pointAdditional principles:

Softness: soft gaze, expressionless face
Solid Stance: firm footing, erect spine
Relaxation: relaxed muscles, slightly bent joints
Balance and Counterbalance: motion over the center of gravityAdvanced goals:

Equanimity: more fluid, more relaxed
Tranquility: empty mind, high awareness
Stillness: smaller and smaller movements, eventually to complete stillnessThe most advanced practice is generally considered to be with little or no motion. Traditional and classical theory
Over time, five distinct traditions or schools of qigong developed in China, each with its own theories and characteristics: Chinese Medical Qigong, Daoist Qigong, Buddhist Qigong, Confucian Qigong, and Martial Qigong. : 30–80  All of these qigong traditions include practices intended to cultivate and balance qi. Traditional Chinese medicine
The theories of ancient Chinese qigong include the Yin-Yang and Five Phases Theory, Essence-Qi-Spirit Theory, Zang-Xiang Theory, and Meridians and Qi-Blood Theory, which have been synthesized as part of Traditional Chinese Medicine (TCM).
Other risk factors include perspiring heavily, being in a humid or moist environment, psoriasis, wearing socks and shoes that hinder ventilation and do not absorb perspiration, going barefoot in damp public places such as swimming pools, gyms and shower rooms, having athletes foot (tinea pedis), minor skin or nail injury, damaged nail, or other infection, and having diabetes, circulation problems, which may also lead to lower peripheral temperatures on hands and feet, or a weakened immune system. Diagnosis
The diagnosis is generally suspected based on the appearance and confirmed by laboratory testing. The four main tests are a potassium hydroxide smear, culture, histology examination, and polymerase chain reaction. The sample examined is generally nail scrapings or clippings. These being from as far up the nail as possible.Nail plate biopsy with periodic acid-Schiff stain appear more useful than culture or direct KOH examination. To reliably identify nondermatophyte molds, several samples may be necessary. Classification
There are five classic types of onychomycosis:
Distal subungual onychomycosis is the most common form of tinea unguium and is usually caused by Trichophyton rubrum, which invades the nail bed and the underside of the nail plate. White superficial onychomycosis (WSO) is caused by fungal invasion of the superficial layers of the nail plate to form "white islands" on the plate. It accounts for around 10 percent of onychomycosis cases. In some cases, WSO is a misdiagnosis of "keratins granulations" which are not a fungus, but a reaction to nail polish that can cause the nails to have a chalky white appearance.