New Scientist Magazine (July 24, 2024): This issue features ‘The Smart Guide To Exercise’ – What is the quickest way to get fit?; How much exercise is too much?; What is lost and gained by working out online?; When is the best time to workout?….

What is the optimal amount of exercise and how much is too much?

If your gym instructor is an iPad, what is lost – and gained?

How to use psychology to hack your mind and fall in love with exercise

How fast do we get out of shape and is there a way to slow the loss?

How much exercise do children really need – and what type?

Watch bees defend their nest by slapping ants with their wings

Zombie galaxy came back to life after 20 million years

Chinese nuclear reactor is completely meltdown-proof

Shock discovery reveals deep sea nodules are a source of oxygen

Universe’s missing matter may be explained by galaxies leaking gas