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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1972 1
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1980 2
1981 2
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1985 6
1986 1
1987 3
1988 2
1989 5
1990 2
1991 7
1992 10
1993 6
1994 10
1995 10
1996 3
1997 6
1998 13
1999 12
2000 11
2001 10
2002 21
2003 16
2004 12
2005 15
2006 36
2007 33
2008 33
2009 40
2010 31
2011 47
2012 56
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2025 303

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2,393 results

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Page 1
Using unsupervised machine learning to characterize recovery patterns in elite canoe-kayak athletes across the Olympic training year.
Foucaud A, Durand F, Meric H. Foucaud A, et al. Front Sports Act Living. 2025 Nov 19;7:1629924. doi: 10.3389/fspor.2025.1629924. eCollection 2025. Front Sports Act Living. 2025. PMID: 41346793 Free PMC article.
METHODS: Seventeen national-team athletes (9 women) were followed for 5,855 nights (12 months). Internal load-heart rate, heart-rate 5ariability (HRV), respiratory rate and 30 sleep-architecture variables-was captured with thoracic belts and validated smart rings; exter …
METHODS: Seventeen national-team athletes (9 women) were followed for 5,855 nights (12 months). Internal load-heart rate, heart-rate …
Advancing training effectiveness prediction in mass sport through longitudinal data: A mathematical model approach based on the Fitness-Fatigue Model.
Wang W, Zhao Y, Hou X, Yu W, Ren H. Wang W, et al. PLoS One. 2025 Dec 3;20(12):e0337824. doi: 10.1371/journal.pone.0337824. eCollection 2025. PLoS One. 2025. PMID: 41335608 Free PMC article.
Despite the critical need for scientific training load assessment in mass sports, the Fitness-Fatigue Model (FFM) requires further mathematical optimization and practical output indicators. ...The external load (speed and wattage) and internal load …
Despite the critical need for scientific training load assessment in mass sports, the Fitness-Fatigue Model (FFM) requires fur …
Impact of the FIFA World Cup Qatar 2022 on LaLiga Players' Physical Performance: Unveiling Insights Into External Load Patterns.
Pecci J, Reverte-Pagola G, Del Ojo-López JJ, López Del Campo R, Resta Serra R, Feria-Madueño A. Pecci J, et al. Sports Health. 2025 Dec 1:19417381251388123. doi: 10.1177/19417381251388123. Online ahead of print. Sports Health. 2025. PMID: 41327795 Free PMC article.
HYPOTHESIS: The FIFA World Cup Qatar 2022 would lead to significant changes in external load parameters among LaLiga players, either positively or negatively, when comparing pre- and post-tournament match performance. ...CONCLUSION: FIFA World Cup Qatar 2022 did not …
HYPOTHESIS: The FIFA World Cup Qatar 2022 would lead to significant changes in external load parameters among LaLiga players, …
Week-by-Week Predictive Value of External Load Ratios on Injury Risk in Professional Soccer: A Logistic Regression and ROC Curve Analysis Approach.
Fousekis A, Fousekis K, Fousekis G, Bizas G, Vino S, Paraskevopoulos G, Gounelas G, Konomaras P, Michailidis Y, Stafylidis A, Mandroukas A, Koutlianos N, Gavriilidis I, Metaxas T. Fousekis A, et al. Medicina (Kaunas). 2025 Oct 30;61(11):1954. doi: 10.3390/medicina61111954. Medicina (Kaunas). 2025. PMID: 41303792 Free PMC article.
Injury risk thresholds were established through Estimated Marginal Means (EMMs), defining the "Sweet Spot" and "Danger Zone" for each metric, whereas the "Low Load" zone was treated as exploratory. Conclusions: This weekly ACWR monitoring approach enables practical injury …
Injury risk thresholds were established through Estimated Marginal Means (EMMs), defining the "Sweet Spot" and "Danger Zone" for each metric …
NMR-Based Metabolomics Reveals Position-Specific Signatures Associated with Physical Demands in Professional Soccer Players.
Dos Santos SN, Ananias GEO, da Rocha ER Jr, Carmo AC, Bento ES, de Aquino TM, Thomatieli-Santos RV, de Lima LRA, Balikian P Jr, Rodrigues NA, de Araujo GG, Sousa FAB. Dos Santos SN, et al. Biomedicines. 2025 Oct 22;13(11):2583. doi: 10.3390/biomedicines13112583. Biomedicines. 2025. PMID: 41301678 Free PMC article.
Background: Soccer's varied physical demands require meticulous load monitoring, which is now being advanced by combining GPS for external metrics and NMR-based metabolomics for internal metabolic profiling. This study aimed to investigate how player position influe …
Background: Soccer's varied physical demands require meticulous load monitoring, which is now being advanced by combining GPS for …
Training Load, Mileage, and Perceived Exertion as a Predictive Model of Injury and Illness in Women's Soccer.
Franks C, Yockey A, Bosley N, Myers T, Armstrong K, Valliant M, Wade C. Franks C, et al. Sports (Basel). 2025 Nov 17;13(11):411. doi: 10.3390/sports13110411. Sports (Basel). 2025. PMID: 41295794 Free PMC article.
Twenty-four athletes were monitored over a 13-week season including 69 athlete exposures (49 training sessions and 20 matches). Internal and external load were measured during each athlete exposure. Player injury and illness status were documented daily by medical s …
Twenty-four athletes were monitored over a 13-week season including 69 athlete exposures (49 training sessions and 20 matches). Internal and …
Seasonal Variations in Training Load, Sleep Parameters, and Hormonal Markers in Collegiate Male Rowers During the Off-Season.
Iguchi J, Takimoto M, Kuzuhara K, Hojo T, Fujisawa Y. Iguchi J, et al. Sports (Basel). 2025 Nov 12;13(11):407. doi: 10.3390/sports13110407. Sports (Basel). 2025. PMID: 41295790 Free PMC article.
Internal load was assessed via session ratings of perceived exertion, external load by accelerometry-based indicators, sleep variables by actigraphy and the Pittsburgh Sleep Quality Index, and hormonal status via salivary cortisol and testosterone. ...Increas …
Internal load was assessed via session ratings of perceived exertion, external load by accelerometry-based indicators, …
Performance Profiles: A New Approach Based on Training Focused on Physical Aspects Rather than Technical-Tactical Ones.
Campos-Redondo A, Martínez-Sánchez A, López-Sierra P, Chacón-Fernández E, García-Rubio J. Campos-Redondo A, et al. Sports (Basel). 2025 Nov 10;13(11):402. doi: 10.3390/sports13110402. Sports (Basel). 2025. PMID: 41295785 Free PMC article.
This study aimed to identify distinct external load profiles of 23 semi-professional football players (22.52 1.74 years) during four official matches (40 cases in total; 10 per match). ...This approach offers a novel framework for individualized conditioning in team …
This study aimed to identify distinct external load profiles of 23 semi-professional football players (22.52 1.74 years) durin …
Relationship Between Internal and External Load in Under-16 Soccer Players: Heart Rate, Rating of Perceived Exertion, and GPS-Derived Variables.
Havanecz K, Sáfár S, Bartha C, Kopper B, Horváth T, Tóth PJ, Szabó GP, Szalánczi Z, Géczi G. Havanecz K, et al. Sports (Basel). 2025 Nov 3;13(11):376. doi: 10.3390/sports13110376. Sports (Basel). 2025. PMID: 41295759 Free PMC article.
Heart rate (HR) monitoring is a practical method for assessing internal load (IL). However, it remains unclear for which age group HR would be an appropriate predictor of IL considering the relationship with external load (EL). ...In the analysis of the train …
Heart rate (HR) monitoring is a practical method for assessing internal load (IL). However, it remains unclear for which age group HR …
The Moderating Effect of Match External Load on Neuromuscular Performance in U-18 English Premier League Academy Football Players: A Principal Component Regression Approach.
Springham M, Singh N, Stewart P, Matthews J, Jones I, Norton-Sherwood C, May D, Salter J, Strudwick AJ, Shaw JW. Springham M, et al. J Strength Cond Res. 2025 Nov 26. doi: 10.1519/JSC.0000000000005277. Online ahead of print. J Strength Cond Res. 2025. PMID: 41294360
J Strength Cond Res XX(X): 000-000, 2025-We examined the moderating effect of match external load measures on neuromuscular performance in U-18 English Premier League (EPL) football players. ...Two PCs explained 93% of the variance in external load var …
J Strength Cond Res XX(X): 000-000, 2025-We examined the moderating effect of match external load measures on neuromuscular pe …
2,393 results