Lack of time is often the main reason people don’t exercise regularly. But a type of interval workout recently popularised by ...

New research shows the 4x4 workout format can improve fitness faster than traditional workouts, such as jogging or cycling ...

What if a short 30-minute workout could not only make you fitter but also add years to your life? Since a high VO2 max has been linked to a longer lifespan, workouts that are particularly effective at ...

'Longevity workouts' and the best types of training to increase your lifespan seem to have gained more momentum in recent years. With the likes of billionaire Bryan Johnson experimenting with various ...

Beth Skwarecki is Lifehacker’s Senior Health Editor and has been writing about health, fitness, and science here since 2015. Beth was the recipient of the 2017 Carnegie Science Award in science ...