Breathwork may refer to several different practices connected with breathing.

• Breathwork (New Age), various New Age breathing practices originating with Stanslav Grof and Leonard Orr
• Circular breathing, a breathing technique used by players of some wind instruments
• Conscious breathing, an umbrella term for methods that direct awareness to the breath
• Pranayama, yogic practice of focusing on breath
• Reverse breathing, breathing technique associated with qigong
• Xingqi (circulating breath), a group of ancient Chinese breath-control techniques