Epoc

Definition

EPOC, or Excess Post-exercise Oxygen Consumption, is the amount of oxygen your body needs to restore itself to its normal, resting level of metabolic function after exercise. It's often referred to as the ‘afterburn’ effect.

Scientific / Technical Definition

EPOC refers to the increased rate of oxygen intake following strenuous activity intended to erase the body's 'oxygen deficit.' It involves the replenishment of energy resources, re-oxygenation of blood and muscle, and a return to a normal state of other bodily functions, marked by elevated energy expenditure and metabolism.

Benefits

• Increased calorie and fat burn after exercise
• Improved fitness and endurance
• Enhanced recovery processes in the body

Examples

• High-intensity interval training (HIIT)
• Weight lifting
• Intense cardio sessions

Additional Information

• Importance: EPOC is important for maximizing calorie burn and fat loss post-workout, making it a key concept in fitness and weight management strategies.

Related Terms

• Aerobic Exercise
• Anaerobic Exercise
• Metabolism
• VO2 Max

References

• The Effect of High-Intensity Interval Training vs. Steady-State Exercise on EPOC
• Understanding the 'Afterburn': How EPOC Works