BMC Sports Science, Medicine and Rehabilitation (Jul 2024)

Predicting functional movement capacity in adults: the effect of range of motion and isometric strength

  • Mazhar Özkan,
  • Umut Canli,
  • Reem Alwhaibi,
  • Kübra Ustaömer,
  • Aydın Karaçam,
  • Bekir Erhan Orhan,
  • Lucimere Bohn,
  • Kenan Sivrikaya,
  • Aytekin Sönmeyenmakas,
  • Pablo Prieto Gonzalez

DOI
https://doi.org/10.1186/s13102-024-00935-0
Journal volume & issue
Vol. 16, no. 1
pp. 1 – 10

Abstract

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Abstract The aim of the study was to determine the role of isometric strength and range of motion in predicting Functional Movement Screen (FMS) scores of adults. A total of 120 participants (age = 34.62 ± 11.82 years; height = 170.56 ± 9.63 cm; weight = 73.62 ± 15.39 kg) volunteered to participate in the study. Anthropometric measurements were performed, including height, body weight, muscle mass, and body fat. Following this, the ranges of motion of the shoulder, hip, knee, and ankle joints were measured sequentially. Isometric strength and FMS tests were then performed. Hip extension isometric strength explained 23% of the variation in FMStotal. The common effect of knee flexion, shoulder flexion, and dorsiflexion joint range of motion explained 34% of the change in FMStotal (F (3−116) = 20.375, p < 0.001). A significant relationship (R = 0.658, R2 = 0.413) was found between hip extension isometric strength, knee flexion, shoulder flexion, and dorsiflexion range of motion and FMStotal (F (4−115) = 21.952, p < 0.001). The common effect of all these variables explains 43% of the change in FMStotal. The results indicate that the FMS test scores, which are utilized to evaluate the risk of injury in sedentary adults, can be significantly predicted by the effect of hip extension isometric strength and parameters related to knee flexion, shoulder flexion, and dorsiflexion joint range of motion. At this time, it is advised that range of motion and isometric strength be taken into account when determining a person’s functional movement capacity.

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