Training design improves safety, efficiency, and performance

1. Training principles are fundamental rules that guide the design and execution of exercise programmes.
2. They ensure that the programme is efficient, safe, and tailored to the athlete's goals. This helps improve health and performance.

Training stress sits on a continuum between undertraining and overtraining

1. Training stress and the body's response sit on a continuum, from undertraining (where the stimulus is too small to drive adaptation) to overtraining (where stress exceeds what the body can tolerate).
2. Between them lies a zone of optimal performance enhancement, and the line between optimal and excessive is narrow.

Overreaching

1. Overreaching is when an athlete deliberately pushes their body beyond its current limit of tolerance for a short period to stimulate a training response.
2. Functional overreaching is when performance returns to normal within days to a few weeks, and can be a useful training tool when followed by recovery.
3. Non-functional overreaching is when recovery takes weeks to months instead, performance declines, and psychological and hormonal disturbances appear.

Training principles that shape safe and effective programmes

1. Specificity

1. Specificity means that exercise adaptations are specific to the type of activity being performed (e.g., training for long-distance running will primarily improve cardiovascular endurance).
2. The training should match the demands of the sport, which ensures that the right physiological adaptations occur.

2. Progressive Overload

1. Progressive overload is the principle that stresses the importance of gradually increasing the intensity, volume, or duration of exercise to continue making gains in performance.

Progressive overload is adjusted through frequency, intensity, and duration

1. Frequency: How often training occurs (e.g., training 3 times a week versus 5).
2. Intensity: The level of difficulty (e.g., increasing weight lifted or running at a faster pace).
3. Duration: The length of the training session (e.g., increasing the length of a run or workout).

3. Recovery (Rest Principle)