3 Terrible Old-Timey Ways to (Not) Lose Weight

The video discusses the history and ineffectiveness of various weight loss methods advertised over the years, such as sauna pants, electric muscle stimulation devices, and fat jiggling belts. These methods often promise easy weight loss but fail to deliver due to a lack of scientific basis. The video explains that true weight loss requires active effort and energy expenditure, rather than relying on passive devices.

What new insight or understanding did you gain from this video?