The Effects of a Novel Quadrupedal Movement Training Program on Functional Movement, Range of Motion, Muscular Strength, and Endurance.

Buxton, JD, Prins, PJ, Miller, MG, Moreno, A, Welton, GL, Atwell, AD, Talampas, TR, and Elsey, GE. The effects of a novel quadrupedal movement training program on functional movement, range of motion, muscular strength, and endurance. J Strength Cond Res XX(X): 000-000, 2020-Quadrupedal movement training (QMT) is a form of bodyweight training incorporating animal poses, transitions, and crawling patterns to reportedly improve fitness. This type of training may improve multiple facets of fitness, unfortunately, little evidence exists to support commercial claims and guide practitioners in the best use of QMT. Therefore, the purpose of this study was to assess the impact of a commercially available QMT program on functional movement, dynamic balance, range of motion, and upper body strength and endurance. Forty-two active college-age (19.76 ± 2.10 years) subjects (males = 19, females = 23) were randomly assigned to a QMT (n = 21) or control (CON) (n = 21) group for 8 weeks. Quadrupedal movement training consisted of 60-minute classes performed 2×·wk in addition to regular physical activity. Active range of motion, Functional Movement Screen (FMS), Y-Balance Test (YBT), handgrip strength, and push-up endurance were assessed before and after the intervention. The QMT group showed significantly greater improvements than the CON group in FMS composite score (1.62 ± 1.53 vs. 0.33 ± 1.15, p = 0.004) and FMS advanced movements (0.81 ± 0.87 vs. 0.01 ± 0.71, p = 0.002) and fundamental stability (0.57 ± 0.75 vs. 0.05 ± 0.50, p = 0.011), along with hip flexion, hip lateral rotation, and shoulder extension (p < 0.05). No significant differences between groups were observed for dynamic balance or upper body strength and endurance. Our results indicate that QMT can improve FMS scores and various active joint ranges of motion. Quadrupedal movement training is a viable alternative form of training to improve whole-body stabilization and flexibility.