A short workout is becoming popular online again. It is called Tabata, and it lasts only four minutes. Busy people like it because it feels simple and fast. Many online videos also need no special equipment. Recent reports say it is spreading through social media. (hindustantimes.com)

Tabata is a type of interval workout. An interval workout has short exercise periods and short rests. The original method used very hard cycling. Today, people often use squats, jumps, or other home exercises. These moves can raise the heart rate and challenge muscles. (jstage.jst.go.jp)

Here is one easy example. First, warm up and place a chair behind you. Next, do quick chair squats, then rest briefly. A chair squat means sitting toward a chair, then standing again. Repeat this pattern until the timer ends. Keep your back straight and move at a safe speed.

Beginners should start slowly and learn each movement first. This short session cannot replace all other exercise. It is also not a magic way to lose weight. (indianexpress.com)

Regular movement, good food, sleep, and rest still matter. Its real power is simple: it makes exercise feel possible.