Anaerobic Threshold: Understanding, Importance, and Training Strategies
The anaerobic threshold is the pivotal point during incremental exercise where the body's lactate production begins to exceed its clearance rate, sign...
By Jordan
Category: Exercise Physiology
Browsing all articles filed under the "Exercise Physiology" category.
Skeletal Muscle Contraction: ATP, Energy Systems, and Fuel Sources
Skeletal muscle contraction is fueled by ATP, which is continuously regenerated through three primary metabolic pathways: the immediate ATP-PCr system...
By Jordan
Respiratory System: Adaptations to Exercise for Enhanced Performance and Health
Regular exercise adapts the respiratory system by enhancing oxygen uptake and carbon dioxide removal efficiency, strengthening respiratory muscles, an...
By Hart
Lactic Acid: Understanding Build-Up, Effects, and Training Implications
Lactic acid (lactate) builds up in muscles when intense exercise demands exceed oxygen supply, forcing anaerobic metabolism to convert glucose into la...
By Jordan
Exercise Energy: ATP, Phosphagen, Glycolytic, and Oxidative Systems
During exercise, the body primarily uses adenosine triphosphate (ATP) as its direct energy currency, which is continuously resynthesized by the phosph...
By Jordan
Muscle Cells: Immediate Responses, Recovery, and Adaptations During Exercise
During exercise, muscle cells undergo immediate physiological changes for energy and force generation, followed by adaptive processes during recovery ...
By Alex
Peak Aerobic Power: Definition, Measurement, Importance, and Improvement
Peak aerobic power, often interchangeable with VO2 max, is the maximum rate at which your body can consume and utilize oxygen during maximal, sustaine...
By Hart
Anaerobic Energy Systems: ATP-PC, Glycolytic, and Exercise
The primary anaerobic energy systems are the ATP-Phosphocreatine (ATP-PC) system for immediate, powerful bursts and the Anaerobic Glycolytic system fo...
By Alex
Negative Feedback in Exercise: Role, Importance, and Homeostatic Regulation
Negative feedback loops are fundamental physiological mechanisms that maintain the body's internal stability (homeostasis) during exercise, ensuring o...
By Alex
