The Study
Identifying the predisposing factors, signs and symptoms of overreaching and overtraining in physical education professionals
This study is like taking a snapshot of how some gym teachers feel about their training and recovery. It tells us what they said at one moment, but it can't tell us why they feel that way or if anything will change in the future.
Analysis score
Maximum 44 for a cross-sectional study.
Where the score came from
This study asked gym teachers in Brazil how they feel after exercising a lot to see if they were overdoing it.
Where does this study sit?
Reviews of RCTs (Meta-analyses)
Max 100Randomized Trials
Max 90Reviews of Cohort Studies
Max 85Cohort Studies
Max 72Reviews of Case-Control Studies
Max 63Case-Control Studies
Max 58Cross-Sectional & Case Series
Max 50Expert Opinion
Max 544 / 100
Quality score
Snapshots of a population at a single point in time, or descriptions of small groups. Can identify correlations and prevalence, but cannot determine cause and effect.
Key takeaways
Summary
Based on the study abstract and findings.
- 1Even though these teachers exercise way more than most people, they don’t feel overtrained because they recover well.
- 29 out of 10 gym teachers eat after exercise, sleep well, and feel good.
- 3Only 3–18% said their performance dropped.
- 4Most scored low on overtraining signs—2.5 to 2.7 out of 5.
Score breakdown, methodology, conflicts of interest, evidence analysis & raw study data
Publication
Journal
PeerJ
Year
2018
Authors
R. Viana, P. Gentil, Vinício S. Lorenço, C. Vieira, M. Campos, D. Santos, W. Silva, M. Andrade, R. Vancini, C. D. de Lira
Related Content
Claims (9)
Overtraining that really messes you up is super rare — most people don’t train hard or long enough to actually hit that point.
PE teachers who recover well and eat shortly after their workouts are less likely to experience the symptoms of overtraining or burnout.
Gym trainers and fitness pros in Brazil don’t seem to have many sleep problems — on average, their sleep quality scores are pretty good, below 3 out of 5.
Brazilian gym teachers and fitness pros who train hard—over 5 hours a week—say they don’t feel overly tired or burned out, and their survey scores show they’re doing okay mentally and physically.
Physical education pros who do lots of cardio, strength training, or both seem to have similar mood patterns — and most of them have a healthy mental profile, no matter which type of workout they prefer.
Even when gym teachers and fitness pros work out way more than the usual recommended amount, most don’t burn out or feel worse — only a small number say their performance suffers.
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.