The Science Behind High-Intensity Support Training: Why It Works
High-intensity support Training (HIST) has gained popularity for its effectiveness in improving fitness levels quickly. But what exactly makes this training method so powerful? This article delves into the scientific principles behind HIST and explains why it works so well. 1. The Principle of Overload At the core of HIST is the principle of overload, which involves pushing the body beyond its usual limits. By engaging in short bursts of intense activity, the muscles are forced to adapt to the increased demand. This adaptation leads to higher strength and endurance over time. The overload principle ensures the body is constantly challenged, preventing plateaus and promoting continuous improvement. 2. Metabolic Conditioning and EPOC One of HIST's key benefits is its impact on metabolic conditioning. High-intensity workouts increase the heart rate and the body's demand for oxygen. This leads to a phenomenon known as Excess Post-Exercise Oxygen Consumpt...