Spectral analysis of heart rate variability during heat exposure and repeated exercise

Body fat assessed from total body density and its estimation from skinfold thickness: measurements on 481 men and women aged from 16 to 72 Years

J. V. G. A. Durnin, J Womersley · British Journal Of Nutrition · 1974 · 6.3K citations · Full text

Perceived exertion as an indicator of somatic stress

G Borg · Journal of Rehabilitation Medicine · 1970 · 4.7K citations · Full text

Physical Activity, Kinesiology, Somatic Stress +6

Calculation of percentage changes in volumes of blood, plasma, and red cells in dehydration.

D. B. Dill, D. L. Costill · Journal of Applied Physiology · 1974 · 3.3K citations

Percentage Changes, Medicine, Physiology +8

Assessment of autonomic function in humans by heart rate spectral analysis

Bruce Pomeranz, Robert Macaulay, Marie A. Caudill et al. · American Journal of Physiology-Heart and Circulatory Physiology · 1985 · 2.9K citations

Biofeedback, Wearable Technology, Motor Control +21

The Gross Composition of the Body

William E. Siri · Advances in biological and medical physics · 1956 · 1.8K citations

Nutrition, Gross Anatomy, Body Composition +8