Have you tried the viral ab clock exercise yet? It works every muscle in your core from top to bottom and is even Kayla Itsines-approved. Since quarantine kicked off earlier this year, TikTok has ...

Finding the best workout schedule for you can be tough. Some people choose to embrace their late-night rocker tendencies and go for dinner-time gym sessions, or others prefer to wake up with the sun ...

As daylight saving time approaches, the American Heart Association reminds us that regular interruptions to our body’s internal clock don’t just cause inconvenient sleep disturbances but may also ...

Exercise improves sleep quality and helps treat sleep disorders by regulating circadian rhythms, reducing stress, and enhancing physiological functions like melatonin production and autonomic balance.

Do you use one of the best alarm clocks to wake you up in the morning? There are typically two camps of sleep: the people who can sleep through anything and the people who wake up at the slightest ...

Usain Bolt smashed the 100-metre sprint record at the 2009 World Championships in Athletics in Berlin in a floodlit stadium under an inky night sky. This article is part of a series on fitness that ...

A new study shows that the timing of the different clocks in our body depends on multiple stimuli. This was investigated in the liver- and muscle clock of rats, where only a combination of eating and ...