Hermann J. Engels

Use of Heart Rate Variability to Estimate LT and VT

Gregory K. Karapetian, Hermann J. Engels, R. Gretebeck · International Journal of Sports Medicine · 2008 · 129 citations

Physical Activity, Measurement, Electrophysiological Evaluation +16

Effects of caffeine on linear and nonlinear measures of heart rate variability before and after exercise

Vikram K. Yeragani, Siddartha Krishnan, Hermann J. Engels et al. · Depression and Anxiety · 2005 · 76 citations

Physical Activity, Electrophysiological Evaluation, Kinesiology +18

Mucosal IgA Response to Repeated Wingate Tests in Females

Mariane Fahlman, Hermann J. Engels, Amy L. Morgan et al. · International Journal of Sports Medicine · 2001 · 60 citations

Physical Activity, Clinical Symptoms, Gastroenterology +16

Effect of Caffeine on LT, VT and HRVT

Gregory K. Karapetian, Hermann J. Engels, Kim A. Gretebeck et al. · International Journal of Sports Medicine · 2012 · 58 citations

Effects of Low-Impact, Moderate-Intensity Exercise Training with and without Wrist Weights on Functional Capacities and Mood States in Older Adults

Hermann J. Engels, Jacqueline S. Drouin, W. Zhu et al. · Gerontology · 1998 · 50 citations