New research examines how position and injury affect heart rate variability in NCAA football players during preseason training June 2, 2026 mental-health ONLY AVAILABLE IN PAID PLANS. Originally reported by georgiasouthern_edu. Read more Source: https://www.georgiasouthern.edu/2026/06/01/new-research-examines-how-position-and-injury-affect-heart-rate-variability-in-ncaa-football-players-during-preseason-training
