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There is no global running pattern more economic than another at endurance running speeds

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Abstract
The subjective Volodalen (R) score (V (R) score) and the objective duty factor metric can both assess global running patterns. The authors aimed to investigate the relation between running economy (RE) at endurance running speeds and the global running pattern quantified using both subjective and objective measures. Methods: RE and 3-dimensional whole-body kinematics were acquired by indirect calorimetry and an optoelectronic system, respectively, for 52 trained runners during treadmill runs at 10, 12, and 14 km/h. Results: Correlations between RE and V (R) score and RE and duty factor were negligible and nonsignificant across speeds tested (P >= .20), except for a low and significant correlation between RE and V (R) score at 10 km/h. Conclusions: These findings suggest there is no global running pattern more economic than another at endurance running speeds. Therefore, there is no advantage of choosing, favoring, or prescribing one specific global running pattern along a continuum based on V (R) score or duty factor metrics, and coaches should not try to modify the spontaneous running pattern of runners at endurance running speed to improve RE.
Keywords
gait analysis, motion analysis, biomechanics, duty factor, Volodalen (R) score, DISTANCE

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MLA
Patoz, Aurélien, et al. “There Is No Global Running Pattern More Economic than Another at Endurance Running Speeds.” INTERNATIONAL JOURNAL OF SPORTS PHYSIOLOGY AND PERFORMANCE, vol. 17, no. 4, 2022, pp. 659–62, doi:10.1123/ijspp.2021-0345.
APA
Patoz, A., Lussiana, T., Breine, B., Gindre, C., & Hébert-Losier, K. (2022). There is no global running pattern more economic than another at endurance running speeds. INTERNATIONAL JOURNAL OF SPORTS PHYSIOLOGY AND PERFORMANCE, 17(4), 659–662. https://doi.org/10.1123/ijspp.2021-0345
Chicago author-date
Patoz, Aurélien, Thibault Lussiana, Bastiaan Breine, Cyrille Gindre, and Kim Hébert-Losier. 2022. “There Is No Global Running Pattern More Economic than Another at Endurance Running Speeds.” INTERNATIONAL JOURNAL OF SPORTS PHYSIOLOGY AND PERFORMANCE 17 (4): 659–62. https://doi.org/10.1123/ijspp.2021-0345.
Chicago author-date (all authors)
Patoz, Aurélien, Thibault Lussiana, Bastiaan Breine, Cyrille Gindre, and Kim Hébert-Losier. 2022. “There Is No Global Running Pattern More Economic than Another at Endurance Running Speeds.” INTERNATIONAL JOURNAL OF SPORTS PHYSIOLOGY AND PERFORMANCE 17 (4): 659–662. doi:10.1123/ijspp.2021-0345.
Vancouver
1.
Patoz A, Lussiana T, Breine B, Gindre C, Hébert-Losier K. There is no global running pattern more economic than another at endurance running speeds. INTERNATIONAL JOURNAL OF SPORTS PHYSIOLOGY AND PERFORMANCE. 2022;17(4):659–62.
IEEE
[1]
A. Patoz, T. Lussiana, B. Breine, C. Gindre, and K. Hébert-Losier, “There is no global running pattern more economic than another at endurance running speeds,” INTERNATIONAL JOURNAL OF SPORTS PHYSIOLOGY AND PERFORMANCE, vol. 17, no. 4, pp. 659–662, 2022.
@article{01JMM9RG5TMGCXE1M3F8FCKW2A,
  abstract     = {{The subjective Volodalen (R) score (V (R) score) and the objective duty factor metric can both assess global running patterns. The authors aimed to investigate the relation between running economy (RE) at endurance running speeds and the global running pattern quantified using both subjective and objective measures. Methods: RE and 3-dimensional whole-body kinematics were acquired by indirect calorimetry and an optoelectronic system, respectively, for 52 trained runners during treadmill runs at 10, 12, and 14 km/h. Results: Correlations between RE and V (R) score and RE and duty factor were negligible and nonsignificant across speeds tested (P >= .20), except for a low and significant correlation between RE and V (R) score at 10 km/h. Conclusions: These findings suggest there is no global running pattern more economic than another at endurance running speeds. Therefore, there is no advantage of choosing, favoring, or prescribing one specific global running pattern along a continuum based on V (R) score or duty factor metrics, and coaches should not try to modify the spontaneous running pattern of runners at endurance running speed to improve RE.}},
  author       = {{Patoz, Aurélien and Lussiana, Thibault and Breine, Bastiaan and Gindre, Cyrille and Hébert-Losier, Kim}},
  issn         = {{1555-0265}},
  journal      = {{INTERNATIONAL JOURNAL OF SPORTS PHYSIOLOGY AND PERFORMANCE}},
  keywords     = {{gait analysis,motion analysis,biomechanics,duty factor,Volodalen (R) score,DISTANCE}},
  language     = {{eng}},
  number       = {{4}},
  pages        = {{659--662}},
  title        = {{There is no global running pattern more economic than another at endurance running speeds}},
  url          = {{http://doi.org/10.1123/ijspp.2021-0345}},
  volume       = {{17}},
  year         = {{2022}},
}

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