When more training stops helping: fatigue, illness and return-to-training decisions

After a bad competition, the impulse of many cyclists is to increase volume or intensity. Friel questions this reaction: if the problem is difficult to absorb the current load, adding stimuli can deepen it.

The chapter relates training to risk and benefit. The session should not only be chosen for the expected gain, but also for the cost and possibility of supporting it within the athlete's life.

Three Ways to Accumulate Excessive Demand

Friel identifies high duration, excessive intensity and concentrated frequency. The combination matters. A standable training alone can become inappropriate when placed near other important efforts.

The author highlights the excess intensity in competitive cyclists. His practical observation does not establish a mandatory universal proportion between zones. The task remains to recognize the necessary stimulus and how much the athlete can absorb.

There is also load outside the sport: work, family, travel and sleep. Maintaining the same spreadsheet for a particularly stressful week does not necessarily preserve the same relationship between stimulation and recovery.

Expected tiredness and persistent difficulty are different situations

Some fatigue is part of the preparation. However, prolonged performance decrease, disproportionate effort in usual tasks and worsening recovery require a broader reading.

Friel describes physical and psychological signs to accompany this situation. They can guide an investigation, but do not identify alone an excess training syndrome. They also do not demonstrate that every disease or injury has been caused by a wrong decision of the athlete.

The journal history helps to verify when the change began and what followed it. An isolated measure of heart rate or an exam does not replace this interpretation.

What to do with the answer “I need to train more”?

Before increasing load, it is useful to investigate whether the program was executed, if it reached the correct limiter and if there was sufficient recovery. It is also necessary to consider health or feeding problems when pertinent.

These possibilities do not have the same solution. Lack of specificity may require changing the content. Excessive fatigue may require reducing the dose. A clinical condition requires proper evaluation and management.

The book uses load and performance graphics to show that the response does not grow indefinitely. The point of greatest benefit is not fixed: changes with conditioning and context.

Disease: how to contextualize the “check” of the edition

Friel presents the historical rule that distinguishes symptoms above and below the neck. It should not be treated as automatic clearance to train. A review associated with the IOC consensus on respiratory illness questions its validity and emphasizes individual assessment. BJSM — return to sport after respiratory illness.

The later consensus structures return-to-sport decisions around severity, health risk, activity risk and risk tolerance. This differs from selecting training load solely according to a symptom’s location. IOC consensus, 2022.

Similarly, the timeframes and multipliers of days described in 2009 should not be converted into a universal clinical protocol.

Editorial example: do not compensate interrupted week

A cyclist loses several workouts due to illness and tries to perform them all in the following days. The program that originally had recovery begins to concentrate stimuli precisely during the return.

The most coherent decision is to rebuild the plan possible from the current situation, with guidance when necessary. Lost training does not constitute a debt to be settled.

Injury and cost of risk

The chapter also discusses progression, equipment and exercise choices. It is useful to consider the relationship between expected benefit and individual tolerance, without assuming that any movement is universally safe or dangerous.

The conclusion is to investigate the worsening before increasing the stimulus. Consistency depends both on training and recognizing when the strategy no longer produces the desired response.

Reference: FRIEL, Joe. The Cyclist’s Training Bible. 4th ed. VeloPress, 2009. Chapter 17, “Problems”. Pages in the PDF file: 387–403. A selective synthesis written in our own words. Examples labeled as editorial are Enduran-se’s own examples; they are not additional cases reported by the author.

Cada um no seu ritmo. Juntos no caminho.