Fitness expert shares regime that will whip you into shape in time for Christmas.

Catherine Garraway has lost 45kg in her journey to the 12km Auckland Marathon Traverse.

It's easy to get stuck doing the same exercise. But it won't help you reach your goals.

COMMENT: A walk to work, whatever the weather, is a great start to the day.

Sometimes even the most active people can have dramatic cardiac problems.

One lifestyle drink, marketed as natural and organic, had more sugar than Powerade.

What you eat before hitting the gym can have a huge impact on your results.

The best forms of exercise for weight loss from most to least calories burned.

Too busy for exercise? Now you have no excuse not to do it.

If you don't work up a sweat, you haven't been going hard enough, right? Not necessarily.

Some sports supplements sold here and in Australia contain undeclared anabolic steroids.

Fitness instructor proves to followers that lifting weights won't make you 'bulky'.

Experts break down the triggers and share a step-by-step guide to achieving your goals.

Trainer Brad Kolowich, Jr. reveals the ideal amount of water to drink throughout exercise.

Study explains the classic triggers and how to overcome them to stay healthy.

New findings contradict smaller studies claiming being fat doesn't stop you being fit.

COMMENT: Losing 10 kilos won't make you happy. Switching off mean voice in your head will.

The NZH Lifestyle team attempt one of the Kardashians' workouts.

Four leading academics share their views on how to enhance Auckland's environment.

Principles applied in elite sports world are also relevant in the workplace.

Short bursts of intensive exercise can boosts kids' brain power, new Kiwi-led study shows.

High-fat diets are bad for bone health - especially for those born small or too early.

Adults wanting to hit the gym should keep away from ibuprofen, new research suggests.

A newly-discovered protein could point the way to a drug giving the benefits of exercise.

Which should you do first: cardio or strength training?

How to teach your child to cycle - and why so many parents get it wrong.

Fitness blogger says females shouldn't be ashamed for working out in sports bras.

With so many diet trends around - it can be hard to decipher which are good for you.

The listing is titled "Bulk lot of my husbands disgusting pre-marriage clothes".

Fitness star Kayla Itsines is determined to help women of all fitness levels and sizes.