The Claim
Physical education professionals in Brazil who engage in high-volume training (averaging 5.1 hours per week) report low levels of predisposing factors and symptoms associated with overreaching and overtraining syndrome, as measured by mean questionnaire scores ranging from 2.5 to 2.7 on a 5-point scale across all training groups.
What the research says
Supports is higher
Support is ahead, but a single strong opposing study can change this.
These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.
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.
See the scientific wording
Physical education professionals in Brazil who train at high volumes (average 5.1 hours/week) report low levels of predisposing factors and symptoms associated with overreaching and overtraining syndrome, with mean questionnaire scores of 2.5-2.7 on a 5-point scale across all training groups
What the research says
1 studyThe study looked at Brazilian fitness trainers who exercise a lot and found they rarely have signs of burnout or overtraining, just like the claim says.
Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.