Articles by Oz van Leeuwen

Oz van Leeuwen is a personal trainer and self-defence instructor, the founding principal of NZKM Fitness.

Muscles Means Living Longer, and Better!

Safety for Our Kids and Teens is Foremost!

Self Defence for Everyone – Train with the Best

Have You Ever Thought You’ve Turned into the Wrong Person?

Epidemic vs Pandemic

Credibility is Critical

Spring into Action

Do You Hear that Nagging Voice too?

The Benefits of Group Exercise

It Works Because…

Your Health, in Uncertain Times

Health is More Than Just Dieting

Change your life: it’s up to you.

There is No One Better

Violence is a Reality

A Little Training Goes a Long Way

New Year Resolutions: Good Intentions? Get the Results!

Everyone Needs a Little Help


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