While established methods for determining physiologic exercise thresholds and intensity
distribution such as gas exchange or lactate testing are appropriate for the laboratory …

Background Non‐linear measures of heart rate variability (HRV) may provide new
opportunities to monitor cardiac autonomic regulation during exercise. In healthy individuals …

We systematically study how diverse physiologic systems in the human organism
dynamically interact and collectively behave to produce distinct physiologic states and …

The human organism comprises various physiological and organ systems, each with its own
structural organization and functional complexity, leading to complex, transient, fluctuating …

Entropy measures are widely applied to quantify the complexity of dynamical systems in
diverse fields. However, the practical application of entropy methods is challenging, due to …

The basic theoretical assumptions of Exercise Physiology and its research directions,
strongly influenced by reductionism, may hamper the full potential of basic science …

We examine several recently suggested methods for the detection of long-range correlations
in data series based on similar ideas as the well-established Detrended Fluctuation Analysis …

Where Medicine Went Wrong explores how the idea of an average value has been
misapplied to medical phenomena, distorted understanding and lead to flawed medical …

Detrended fluctuation analysis (DFA) and detrended moving average (DMA) are two scaling
analysis methods designed to quantify correlations in noisy nonstationary signals. We …

When investigating the dynamical properties of complex multiple-component physical and
physiological systems, it is often the case that the measurable system's output does not …