Physiological changes associated with the pre-event taper in athletes.

Area of Science:

• Sports Physiology
• Exercise Science
• Performance Optimization

Background:

• The pre-event taper is a crucial period for athletes to reduce training load before competition.
• Understanding physiological and psychological adaptations during taper is key to maximizing performance.
• Previous research has explored various systems, but an integrated view is needed.

Purpose of the Study:

• To comprehensively review the physiological and psychological changes during the pre-event taper.
• To examine the relationship between these changes and athletic performance enhancement.
• To explore theoretical models explaining taper-induced adaptations.

Main Methods:

• Systematic review of studies examining physiological responses during taper since the 1980s.
• Analysis of cardiorespiratory, metabolic, hormonal, neuromuscular, and immunological markers.
• Inclusion of psychological and performance data.

Main Results:

• Tapering leads to improved maximal oxygen uptake, altered submaximal oxygen uptake, and stable heart rate/blood pressure.
• Hematological changes suggest enhanced oxygen transport capacity.
• Metabolic shifts include increased muscle glycogen and reduced creatine kinase, indicating recovery and adaptation.
• Neuromuscular improvements manifest as increased strength and power.
• Psychological benefits include reduced mood disturbance, improved sleep, and lower perceived effort.
• Mathematical models support fatigue restoration and adaptation.

Conclusions:

• The pre-event taper induces significant, integrated physiological and psychological adaptations.
• These adaptations collectively contribute to enhanced athletic performance.
• The taper facilitates recovery from training stress and optimizes the athlete's state for competition.