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Acute Effects of High Impact Exercise on Bone Metabolism
Sponsor: Loughborough University
Summary
The goal of this study is to investigate the acute effects of drop-landing exercise on the bone metabolism biomarkers and extracellular vesicles in healthy young males, in order to gain a deeper understanding of the mechanotransduction mechanisms involved in bone metabolism. The main question aims to answer: • Does a single bout acute drop-landing exercise change serum sclerostin, other bone signaling markers, and circulating extracellular vesicles levels? Participants complete both the drop-landing and control trials in a randomized order, with a minimum washout period of one week between trials. During each trial, blood samples are collected at three time points: pre-, immediately post, and 1-hour post drop-landing/control exercise.
Key Details
Gender
MALE
Age Range
18 Years - 35 Years
Study Type
INTERVENTIONAL
Enrollment
15
Start Date
2024-01-15
Completion Date
2025-12-31
Last Updated
2025-11-24
Healthy Volunteers
Yes
Conditions
Interventions
Exercise
During the drop-landing trial, participants perform drop-landing exercises from a block calibrated to generate approximately four times their body weight in vertical ground reaction force upon landing, employing a stiff-landing technique. Each repetition is separated by a 30-second interval, and 10 repetitions are performed as 1 set, totalling 6 sets. There is a 2-minute rest break between each set, during which the participants are asked to sit on a chair. The entire drop-landing exercise is recorded on the force plate. During the control trial, participants are required to walk up and down from the same height block without the requirement to perform the drop-landing movement. The number of repetitions, intervals, and rest breaks are completely consistent with the drop-landing exercise.
Locations (1)
Loughborough University
Loughborough, Leicestershire, United Kingdom