Market size: Medium (< 10,000,000 people)
Investments required: Medium (< US$5,000,000)
Expert rating9
Public rating9
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Researchers discovered: when sportsmen just watch someone exercising their muscles act in the same way if they were exercising themselves. Thus, fitness spectacles with a choice of fitness video programs can help people build a great and healthy body without actual excercising. Fitness spectacles would be a valuable product not for lazy or sick persons only. They would also help travellers, people waiting for something and other to make the most of the time otherwise waisted.
And I almost sure this will work. I've read somewhere that Russian sport scientists ingreated a creative visualization technology into the training schedules of Olympic athletes.