From the 12-3-30 workout to the the 75 Hard Challenge, there’s no shortage of fitness methods with quippy numbers-focused names.
One that’s been making the social media rounds in recent months is known as the “4-2-3k method.” And while it sadly doesn’t involve winning $3,000 or some gold jewelry, this health trend does promise to help people get more consistent with their fitness.
Below, experts break down what the 4-2-3k workout method entails, the benefits and downsides of this approach to exercise and what you should keep in mind if you want to incorporate it into your everyday life.
What is the 4-2-3k workout method?
“The 4-2-3k workout method is a concept promoted by renowned fitness trainer Jennifer Jacobs,” said Wendie Green, a licensed physical therapist assistant and clinic director at Bethesda Physical Therapy.
