"The Surprising Benefits of Short Runs for Long-Term Health"

A new study shows that 10-20-30 interval training, which involves running at a slow, moderate, and sprint pace, is effective for improving running times and overall fitness, even when the final sprint is performed at only 80% effort. The study found that runners who sprinted at 80% achieved similar progress in running performance and fitness as those who sprinted at 100%. This type of training also benefits blood pressure and cholesterol levels. However, for long-term muscular endurance, sprinting at 100% is necessary. The 10-20-30 training method is characterized by running faster and straining oneself more than usual, with built-in breaks, and has been shown to have various health benefits.