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Full-Text Articles in Kinesiology
Heart Rate Variability, Neuromuscular And Perceptual Recovery Following Resistance Training, Andrew A. Flatt, Liam Globensky, Evan Bass, Brooke L. Sapp, Bryan Riemann
Heart Rate Variability, Neuromuscular And Perceptual Recovery Following Resistance Training, Andrew A. Flatt, Liam Globensky, Evan Bass, Brooke L. Sapp, Bryan Riemann
Department of Health Sciences and Kinesiology Faculty Publications
We quantified associations between changes in heart rate variability (HRV), neuromuscular and perceptual recovery following intense resistance training (RT). Adult males (n = 10) with >1 year RT experience performed six sets to failure with 90% of 10 repetition maximum in the squat, bench press, and pull-down. Changes (∆) from pre- to immediately (IP), 24 and 48 h post-RT were calculated for neuromuscular performance markers (counter-movement jump peak power and mean concentric bench press and squat velocity with load corresponding to 1.0 m∙s−1) and perceived recovery and soreness scales. Post-waking natural logarithm of the root-mean square of successive …
Daily Heart Rate Variability Before And After Concussion In An American College Football Player, Andrew A. Flatt, Gary B. Wilkerson, Jeff R. Allen, Clay M. Keith, Michael R. Esco
Daily Heart Rate Variability Before And After Concussion In An American College Football Player, Andrew A. Flatt, Gary B. Wilkerson, Jeff R. Allen, Clay M. Keith, Michael R. Esco
Department of Health Sciences and Kinesiology Faculty Publications
This case report demonstrates the effects of sport-related concussion (SRC) on heart rate variability (HRV) in an American college football player. Daily measures of resting, ultra-short natural logarithm of the root mean square of successive differences (LnRMSSD), subjective wellbeing, and Player Load were obtained each training day throughout a 4-week spring camp and 4 weeks of preseason training. SRC occurred within the first 2 weeks of the preseason. During spring camp and preseason pre-SRC, the athlete demonstrated minimal day-to-day fluctuations in LnRMSSD, which increased post-SRC (LnRMSSD coefficient of variation pre-SRC ≤ 3.1%, post-SRC = 5.8%). Moderate decrements in daily-averaged LnRMSSD …