Concurrent validity of the combined HRV/ACC sensor and physical activity diary when monitoring physical activity in university students during free-living days

• Main Authors: Haochong Liu (Author), Qian Li (Author), Yiting Li (Author), Yubo Wang (Author), Yaling Huang (Author), Dapeng Bao (Author), Haoyang Liu (Author), Yixiong Cui (Author)
• Format: Book
• Published: Frontiers Media S.A., 2022-09-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

The purpose of this research was to determine if the scientific research device combined heart rate variability combined with an acceleration sensor (Firstbeat Bodyguard 2, BG2) was valid and reliable for time spent in different intensity zones in free-living. A total of 55 healthy participants perf...