Cardiac autonomic disturbance following sprint-interval exercise in untrained young males: Does exercise volume matter?

• Main Authors: Yingfeng Ye (Author), Tomas K. Tong (Author), Zhaowei Kong (Author), Emma Dan Tao (Author), Xiaohua Ying (Author), Jinlei Nie (Author)
• Format: Book
• Published: Elsevier, 2022-01-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Objectives: This study examined the influences of the volume of all-out sprint-interval exercise (SIE) on acute post-exercise heart rate variability (HRV) recovery. Methods: HRV recovery following a session of (i) 2 × 30-s SIE (SIE2), (ii) 4 × 30-s SIE (SIE4), and (iii) non-exercising control (CON)...