Archive · 2 Sep 2026

Viral Japanese Four-Minute Workout Triggers Debate Over Five-Kilogram Loss

Viral Japanese Four-Minute Workout Triggers Debate Over Five-Kilogram Loss

A short Japanese workout video is spreading quickly online.

It lasts about four minutes.

The video says doing it every day for a week could help someone lose around 5 kilograms.

It also says people do not need dumbbells.

The video claims there are no side effects.

Many people are discussing whether such a short workout can really cause that much weight loss.

A reposted version on X has received more than 3 million views.

The report describes the claim as debated rather than proven.

Sources