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Scientists are on a new pill that could people who no exercise. It could also the performance of those who do out and exercise. The scientists are from the Salk Institute for Biological Studies in California. They are a pill that could produce the same benefits to the body that it gets from running. Scientists are testing the pill on mice. It could one day make people healthier. It could them better stamina, fat loss, a better mood, a healthier heart and a longer lifespan – all without any exercise. The scientists found that the pill also to increase athletic performance in mice by 70 per cent. This could be good news for people who to run faster and farther.

The scientists at what changes in the body when people harder and train or work out longer. Researcher Dr Ronald Evans said: "It's well that people can their aerobic endurance through training. The question for us was: How does endurance ? And…can we training with a drug?" The researchers a chemical that could the positive effects of exercise without the need for exercising. The chemical made the body fat instead of sugar. Another researcher, Weiwei Fan, said burning fat instead of sugar means: "You can endurance to the [same] level as someone in training, without all of the physical effort."

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