L. Moeschberger. Effect of age and other factors on maximal heart rate. Research Quarterly for Ex- ercise and Sport, vol. 53, no. 4, pp. 297-304, 1982.Londeree BR, Moeschberger ML. Effect of age and other factors on maximal heart rate. Res Q Exerc Sport 1982; 53: 297-303...
PURPOSE: In the HERITAGE Family Study, heart rate (HR) associated with various percentages of maximal oxygen intake (VO2max) was used to prescribe exercise intensity. When fitness improved, HR at the same power output (PO) decreased, and PO was increased to produce the prescribed HR. Although...
Researchers at the University of Colorado have new insight into the age-old question of why maximum heart rate (maxHR) decreases with age. This decrease in maxHR not only limits the performance of aging athletes but it is also a leading cause for nursing
Maximal heart rate (HRmax) declines substantially with age, but the magnitude and possible modifying effect of gender, body composition, and physical activity are not fully established. The present study examined the relationship between HRmax and age in 3320 healthy men and women within a wide age...
Age was similar in females and males (35±13 vs 34±12). Females had a significantly lower heart weight (285±55 vs 374±64). Sex was an independent predictor of most measurements. The atrial and ventricular cavities were significantly larger in males. All ventricular measurements of muscle ...
This study investigated the accuracy of age-predicted equations to predict heart rate maximum (HRmax) in a college-age sample and establish efficacy of short-duration anaerobic capacity tests to determine the actual HRmax. A criterion HRmax (CHRmax) was obtained from 96 (52 men and 44 women, ...
Age-Related Differences in Spatiotemporal Variables and Ground Reaction Forces During Sprinting in Boys Seven healthy adult males performed 200 times body mass-based squat and front lunge exercises. During the exercises, oxygen uptake, heart rate (HR), ... R Nagahara,Y Takai,M Haramura,... -...
Some matrisome gene expression is modulated by age and associates with age-related histology Aging is a biological process often linked to diseases such as cancer, heart disease, Type II diabetes, and osteoporosis15,16. Aging impacts the matrisome through fibrosis and scarring, a component of whic...
A major challenge to human health is that the adult human heart does not regenerate. Myocardial infarction (MI) causes a permanent non-contractile and non-conductive scar, which leads to chronic heart failure and arrhythmia. Much interest has followed the epicardium recently for its key role in ...
Eight young (20-29 years), 6 middle-aged (41-55 years), and 6 older (58-65 years) men exercised for 30 min on a cycle ergometer (40% VO2max)) in 2 hot environments with a similar WBGT (ca. 26 掳C): once with minimal clothing without infrared radiation (E1), and once with ...