ArticleScientific reports2020
Biological system energy algorithm reflected in sub-system joint work distribution movement strategies: influence of strength and eccentric loading.
Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed, 25 citations in OpenAlex.
- Adding a weight to constrain the trunk increases knee joint kinetics during sidestep cutting in female athletes.Scientific reports · 2026Article
- Maximal eccentric-concentric strength determines stretch-shortening cycle leg power across biological sexes.Scientific reports · 2026Article
- Biomechanical determinants of ground contact time and jump height during drop jumps in male athletes.PeerJ · 2026Article
- Article
- Kinetics of Depth Jumps Performed by Female and Male National Collegiate Athletics Association Basketball Athletes and Young Adults.Journal of functional morphology and kinesiology · 2023Article
- Training for "Worst-Case" Scenarios in Sidestepping: Unifying Strength and Conditioning and Perception-Action Approaches.Sports medicine - open · 2023Review
- Biomechanical and Neuromuscular Performance Requirements of Horizontal Deceleration: A Review with Implications for Random Intermittent Multi-Directional Sports.Sports medicine (Auckland, N.Z.) · 2022Review
- Single leg vertical jump performance identifies knee function deficits at return to sport after ACL reconstruction in male athletes.British journal of sports medicine · 2022Article
- Muscle Actuators, Not Springs, Drive Maximal Effort Human Locomotor Performance.Journal of sports science & medicine · 2021Article
- Maturity alters drop vertical jump landing force-time profiles but not performance outcomes in adolescent females.Scandinavian journal of medicine & science in sports · 2021Article
- Lower extremity energy absorption strategies at different phases during single and double-leg landings with knee valgus in pubertal female athletes.Scientific reports · 2021Article
- Change of Direction Speed and Technique Modification Training Improves 180° Turning Performance, Kinetics, and Kinematics.Sports (Basel, Switzerland) · 2021Article
Corrections and comments
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Authors and funding
2 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
To better understand and define energy algorithms during physical activity as it relates to strength and movement strategy of the hip, knee and ankle, a model of increasing eccentric load was implemented in the current investigation utilizing a countermovement jump and a series of drop jumps from different heights (15, 30, 45, 60, 75 cm). Twenty-one participants were grouped by sex (men, n = 9; women, n = 12) and muscle strength (higher strength, n = 7; moderate strength, n = 7; lower strength, n = 7) as determined by a maximal squat test. Force plates and 3D motion capture were utilized to calculate work for the center of mass (COM) of the whole body and individually for the hip, knee and ankle joints. Statistically significant lower net work of the COM was observed in women and lower strength participants in comparison to men and moderate strength and higher strength participants respectively (p ≤ 0.05). This was primarily due to higher negative to positive work ratios of the COM in women and lower strength participants during all jumps. Furthermore, the COM negative work was primarily dissipated at the knee joint in women and in the lower strength group, particularly during the higher drop jump trials, which are representative of a demanding eccentric load task. A definitive energy algorithm was observed as a reflection of altering joint work strategy in women and lower strength individuals, indicating a possible role in knee joint injury and modulation of such by altering muscular strength.
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Registered trials
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