Numbered workout methods are taking TikTok and social media by stormand for good reason.

The best part is it’s backed by trainers to strip away body fat.

If you’re eager to give 4-2-1 a try, keep reading to learn more.

dumbbell lunge to press, concept of the 4-2-1 workout method

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What is the 4-2-1 workout method?

If your fitness goal is to lose weight, this program structure may be an excellent one to try.

Adding more muscle to your frame also boosts your resting metabolism, further supporting your fat-loss efforts.

woman dumbbell presses to get rid of armpit pooch

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4-2-1 combo moves method has transformed my body + thousands of other women who joined my program!

All you need are dumbbells to get strong and toned and snatch your waist."

The video received over 49K likes.

I got youstanding bicep curl to press, kneeling around the head … come join the 4-2-1 method.

All you need is a set of dumbbells and 30 minutes."

This video raked in more than 508K likes.

TikTok user Maddie (@maddiefromladder) is another passionate advocate for the 4-2-1 workout method.

I’m literally working out under a plan, and every week I see progress within my body.

It’s insane."