Overtraining or burnout : a training and psycho-behavioural case study
Summary (3 min read)
INTRODUCTION
- Stress and other emotional responses are part of a complex interplay of physiological, behavioural and psychological reactions to environmental and circumstantial stimuli.
- Evidence demonstrates that psychological processes and emotional states influence the aetiology and progression of disease and resistance or vulnerability to illness [1].
- The original definition of athlete burnout will be adopted for the current discussion, where signs and symptoms of athlete burnout develop as a consequence of a perceived imbalance between the psychosocial stressors an athlete is exposed to and the coping strategies they have available [6], which is consistent with current research trends.
- In comparison, NF-OR will be defined as a chronic accumulation of training and non-training stressors, resulting in a decrement of performance capacity with mal-adaptation of several physiological regulation mechanisms, consistent with the European Congress of Sport Sciences’ definition [15].
- The authors hypothesis is that these two states are independent of one another and may coexist.
Athlete Burnout Questionnaire (ABQ)
- Developed to specifically assess athlete burnout, the Athlete Burnout Questionnaire (ABQ) [18] is composed of three 5-item subscales designed to measure: a) reduced sense of accomplishment, b) sport devaluation, and c) emotional/ physical exhaustion.
- Participants respond to items on a 5-point scale anchored by almost never (1), sometimes (3), and most of the time (5).
- Acceptable internal consistency, test-retest reliability, and construct validity have been previously reported [18].
The Multi-Component Training Distress Scale (MTDS)
- Multi-Component Training Distress Scale (MTDS) is a multi-component assessment instrument for monitoring athlete psycho-behavioural responses to training stimuli [19].
- Specifically developed to monitor an athlete’s response to training stimuli during periods of overload training, this composite instrument consists of six discrete factors reflecting common psycho-behavioural signs and symptoms of NF-OR.
- The six MTDS factors measured were: Depression (F1), Vigour (F2), Physical Signs and Symptoms (F3), Sleep disturbances (F4), Perceived stress (F5) and Fatigue (F6).
- Evidence of reliability and criterion-related validity has been provided [19].
PROCEDURES
- A comprehensive training diary has been cited as a crucial diagnostic aid in managing the ‘tired’ athlete in conjunction with other psychosocial factors [20].
- The athlete was also asked to indicate on a checklist any signs or symptoms of upper-respiratory tract infections (URTI’s) and any injuries, or minor aches and pains experienced throughout the week.
- In addition to the training log, the athlete completed the ABQ and the MTDS.
- Upon completion of the study, the researcher met individually with the athlete and the coach for a semi-structured discussion on the events of the past season.
- To check for content validity and control for researcher bias, traditional checking procedures were employed [21, 22].
DATA ANALYSIS
- Training log data are presented for the five distinct nine-week training phases for each of the variables.
- Phase 4: mid-competition season; and Phase 5: end of competition season.
- Training was also categorised by the time of day the sessions were completed each week (i.e., early training commenced before 8:00am; morning training commenced between 8:00am and 12:00pm; afternoon training commenced between 1:00pm and 4:00pm; evening training commenced from 5:00pm onwards).
- Cohen’s d effect sizes were calculated to determine if changes noted between phases were meaningful for the data [23].
RESULTS
- Across the course of the study, the athlete completed 480 training sessions, cycled over 12,000 km, and competed in 15 events.
- As time progressed he began to feel increasingly tired and flat and these changes were noted in his MTDS scores (Figure 1).
- At the commencement of phase 4 he was diagnosed with an iron deficiency, and reduced his training for a week.
- The following week he reportedly could not recover from a session, but he still competed in the State Olympic Distance Championships (1.5 km swim, a 40 km bike leg and a 10 km run).
- It is important to note that these values were not considered to be meaningful in terms of still experiencing burnout and it may be viewed that following the four weeks of reduced training he had recovered from a period in which he simultaneously experienced NF-OR and athlete burnout.
DISCUSSION
- This case study is the first to present data where an athlete appears to have both overtrained (as deduced by comments in his training diary, responses on the MTDS, and consultation with a Sport Physician at that time) and simultaneously become burned out (as measured by the ABQ).
- The “clock-work regularity” with which the athlete experienced flu like symptoms during the first half of the season is reflective of an athlete who was engaging in overload training with inadequate recovery.
- With regard to the development of athlete burnout, it is apparent that even from the start of the competitive phase, the athlete was devaluing his performances, and reinforcing a sense of low accomplishment as the season progressed.
- As such, further research is required to better understand these two states and determine whether they are independent of one another or whether they are intrinsically interrelated.
- A reduction in performance may be the result of a loss of motivation towards sport involvement, and the athlete may need some time to re-assess their goals or season objectives.
CONCLUSION
- The current case study serves to highlight why athlete burnout and OT need to be clearly defined, to avoid misdiagnosis and to ensure that appropriate treatment is obtained for athletes suffering from burnout or NF-OR/OTS.
- It appears that until there is a clear working or conceptual definition for athlete burnout, the two phenomena will continue to be confused [26].
- Until such time, it is important that athletes, coaches and support staff are aware of the possible signs and symptoms of training-stress syndromes and the interventions available to manage them.
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37 citations
Cites background or methods from "Overtraining or burnout : a trainin..."
...Each of the three athlete burnout subscales affected by psychological*** stressors and training factors* Main and Landers [10] 1 M Visual inspection of retrospective case study of weekly ABQ and MTDS, obtained for 45 weeks from season start, in conjunction with semi-structured interviews and consultation with sports doctor ABQ factor 1 (reduced sense of accomplishment), ABQ factor 2 (sport devaluation), ABQ factor 3 (emotional and physical exhaustion); MTDS factors 1–6 (depression, vigour, physical signs and symptoms, sleep disturbances, perceived stress, and fatigue, respectively) Athlete burnout and overtraining syndrome may develop simultaneously and be confused with each other Plews et al. [305] 1 M, 1 F elite Linear regression of daily HRV data obtained over 77 days for one athlete who became NFOR and one who did not 7-day rolling average of the log- transformed square root of the mean sum of the squared differences between R-R intervals, coefficient of variation of HRV (CV of the aforementioned variable) 7-day rolling average of the log- transformed square root of the mean sum of the squared differences between R-R intervals ; towards race day in NFOR athlete, remaining stable in control....
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...because it can avoid the possible problems with athletes’ or coaches’ (as opposed to researchers’) reliance on mainly visual analyses [10] of graphical profiles....
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...Profile of Mood States for Children [POMS-C]) [10, 12, 300] and various signs and symptoms of illness and injury [12], assess mood disturbance, perceived stress and training or other distress symptoms to various degrees....
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...Scores on questionnaires such as the Daily Analysis of Life Demands for Athletes (DALDA) [90], the Recovery-Stress Questionnaire for Athletes (RESTQ-Sport) [303], the Perceived Stress Scale (PSS), the Training Distress Scale (TDS), the Athlete Burnout Questionnaire (ABQ) and the Multi-component Training Distress Scale (MTDS) [10, 11], as well as on a combination of shortened versions of the Profile of Mood States (such as the Brunel Mood Scale [BRUMS] and the Table 4 Risk factors for injury that have been directly assessed in the triathlon literature (modified and updated from Vleck [202], with permission) Possible risk factor Injury variable Significant relationship (at the 95 % confidence level or higher) observed between risk factor and injury variable Yes No Sex Overuse injury occurrence Vleck [12] (Retros: anatomical location) Collins et al. [211], Villavicencio et al. [226] (BP), Williams et al. [210], Manninen and Kallinen [216], Egermann et al. [222] (LB), Zwingenberger et al. [232], Korkia et al. [214], Burns et al. [221], Gosling et al. [238] Number of injuries – Vleck [12] (Retros: OD, IM of E, SE or rec level) Age Injury occurrence Egermann et al. [222], Gosling et al. [238] Collins et al. [211], Zwingenberger et al. [232] Height Injury occurrence – Vleck and Garbutt [14], Vleck [12] (Retros: OD F and IM of both sexes), Korkia et al. [214] Body mass index Injury occurrence – Collins et al. [211], Vleck and Garbutt [14], Korkia et al. [214], Villavicencio et al. [226], Vleck [12] (Retros: OD F and IM of both sexes) COL5A1 CC1 genotype Exercise-associated muscle cramping O’Connell et al. [315] – Foot type, orthopaedic problems Injury occurrence Burns et al. [225] Vleck [12] (Retros: F), Vleck and Garbutt [14] Orthopaedic problems Overuse injury incidence – Vleck and Garbutt [14] Previous injury Injury incidence Korkia et al. [214]***, O’ Toole et al. [203], Burns et al. [221], Migliorini [213], Villavicencio et al. [226] (BP, NP) Manninen and Kallinen [216] (lower limb, LB) Achilles tendon, hamstring, knee and lower-back injury Calf injury occurrence Vleck and Garbutt [14] – Diet Injury occurrence – Vleck and Garbutt [14]a Use of NSAIDs Hyponatremia Wharam et al. [281] – Restless sleeper, restless sleep, health worries Overuse injury incidence – Vleck and Garbutt [14] Psychological state/total mood disturbance (basic analysis)/ daily or weekly hassles Overuse injury incidence Fawkner et al. [219] (daily hassles)b Vleck and Garbutt [14] Position on cycle/degree of trunk flexion on cycle/use of aerobars Overuse injury incidence – Vleck and Garbutt [14], Manninen and Kallinen [216] (LB) Cycle gear ratio/crank length Cycle injury – Massimino et al. [209], Vleck and Garbutt [14] Use of and type of clipless pedals Overuse injury incidence – Vleck and Garbutt [14] Cycle cadence Overuse injury incidence – Massimino et al. [209], Vleck and Garbutt [14] Cycling cadence trained at Overuse injury incidencee – Massimino et al. [209], Vleck and Garbutt [14] Faulty running shoe construction Plantar fasciitis Wilk et al. [220]c – Training in other sports Overuse injury incidence Collins et al. [211]* Manninen and Kallinen [216] Sporting background Injury occurrence Williams et al. [210] (B) Vleck and Garbutt [14], Korkia et al. [214] Initial sporting background Overuse injury incidenced Williams et al. [210] (B) Collins et al. [211] Level reached in single sport Injury incidence – Vleck [12] (Retros) Table 4 continued Possible risk factor Injury variable Significant relationship (at the 95 % confidence level or higher) observed between risk factor and injury variable Yes No Years of competitive experience Injury occurrence Burns et al. [221] (R), Williams et al. [210] (T, r = 0.17***) Vleck [12] (Retros: S, B, R, elite OD M), Villavicencio et al. [226] (NP) Injury incidence Korkia et al. [214], Williams et al. [210], Egermann et al. [222], Villavicencio et al. [226] (NP) Vleck and Garbutt [14] Years of competitive swimming or cycling experience Vleck [12] (Retros: E, SE or age-group OD M or F) Years of competitive running experience Number of running injuries Vleck [12] (Retros: IM M, r = 0.59**) Vleck [12] (Retros: OD M) Number of triathlons participated in/years of triathlon experience Low BP or neck pain Villavicencio et al. [226] (NP), Korkia et al. [214] Collins et al. [211] Athletic status Overuse injury incidence – Collins et al. [211], Villavicencio et al. [226] (BP) Athlete ability level Injury incidence Shaw et al. [224], Egermann et al. [222] Korkia et al. [214], Vleck and Garbutt [14] (for anatomical location) Performance level Injury incidence Egermann et al. [222] (muscle tendon injury) Zwingenberger et al. [232] (top 50 or bottom 50...
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...Main and Landers [10] 1 M Visual inspection of retrospective case study of weekly ABQ and MTDS, obtained for 45 weeks from season start, in conjunction with semi-structured interviews and consultation with sports doctor ABQ factor 1 (reduced sense of accomplishment), ABQ factor 2 (sport devaluation), ABQ factor 3 (emotional and physical exhaustion); MTDS factors 1–6 (depression, vigour, physical signs and symptoms, sleep disturbances, perceived stress, and fatigue, respectively) Athlete burnout and overtraining syndrome may develop simultaneously and be confused with each other...
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Cites background or result from "Overtraining or burnout : a trainin..."
...particularly related to overarching and overtraining states in different sport activities [5, 6, 8, 10]....
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...The relationship between training loads and stress/ recovery balance has received great attention in the sport and exercise psychology literature [5, 6]....
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...Overall results were in the expected direction, mirrored previous findings [5, 6, 10, 11, 17], and followed...
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References
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38,291 citations
Additional excerpts
...Cohen’s d effect sizes were calculated to determine if changes noted between phases were meaningful for the data [23]....
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10,212 citations
"Overtraining or burnout : a trainin..." refers background in this paper
...Current research trends have proposed a motivational approach to the study of burnout in elite athletes [9-11], while still using the original conceptualisation of burnout in professional health-care settings [12]....
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3,062 citations
743 citations
"Overtraining or burnout : a trainin..." refers background in this paper
...While burnout is a commonly used term within the sporting community, there is much debate as to the definition and measurement of athlete burnout [5]....
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662 citations
"Overtraining or burnout : a trainin..." refers methods in this paper
...To check for content validity and control for researcher bias, traditional checking procedures were employed [21, 22]....
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Frequently Asked Questions (9)
Q2. What are the future works in "Overtraining or burnout: a training and psycho-behavioural case study" ?
Thus these results indicate that NF-OR and burnout may co-exist and that these two states are independent of one another ; highlighting the need for further research, to better clarify or distinguish between these two states to avoid misdiagnosis and to ensure appropriate treatment is prescribed. As such, further research is required to better understand these two states and determine whether they are independent of one another or whether they are intrinsically interrelated.
Q3. What were the six MTDS factors measured?
The six MTDS factors measured were: Depression (F1), Vigour (F2), Physical Signs and Symptoms (F3), Sleep disturbances (F4), Perceived stress (F5) and Fatigue (F6).
Q4. What was the athlete’s reaction to the change in training during phase 2?
There was a slight reduction in training during phase 2 due to injury and illness, but by the commencement of phase 3 he was back on track.
Q5. How many sessions did he complete in one day?
Despite a heavy competition schedule, he maintained a high training volume load, and on one occasion, completed six sessions in one day.
Q6. What was the time of day the training sessions were completed?
Training was also categorised by the time of day the sessions were completed each week (i.e., early training commenced before 8:00am; morning training commenced between 8:00am and 12:00pm; afternoon training commenced between 1:00pm and 4:00pm; evening training commenced from 5:00pm onwards).
Q7. What was the athlete’s perception of training during the initial nine week phase?
Throughout the initial nine week phase, the athlete perceived that he was “on track” with training, and he viewed any minor aches and pains to be a result of training.
Q8. What is the purpose of the study?
The current case study serves to highlight why athlete burnout and OT need to be clearly defined, to avoid misdiagnosis and to ensure that appropriate treatment is obtained for athletes suffering from burnout or NF-OR/OTS.
Q9. What did he consider withdrawing during the race?
The following weekend, at the State Aquathalon Championships, he suffered from spatial disorientation in the water, and considered withdrawing during the race, which is something he has never done before.