Daniel Z.


Entrepreneur  -  Speaker -

Best Selling Author 

About Daniel Nyiri

Daniel Nyiri is a Best Selling Author and the Founder/CEO of 4U Fitness in the U.S. among many other companies he helps fitness professionals to succeed in this very competitive market. 

4U Fitness epitomizes the american dream. Founded by a 21 year old who came to the U.S. with only $150 in his pocket and a language barrier, he knew that with hard work and dedication he could make great things happen.


A gym that:

  • …is profitable…

  • …is sustainable without constant attention…

  • …has a strong brand that clients can trust…

  • …and has a team of superstar trainers so vested in the business that …your success will never end!



A high tech fitness studio with a revolutionary fitness device that uses electrical muscle stimulation to scientifically customize programs and workouts that better fits the needs and goals of each individual.

Daniel is an entrepreneur with




To revolutionize the fitness industry. And in just a few years he has already begun to make an impact. Nyiri’s business has been featured in top-rated publications: Entrepreneur Magazine, Tampa Bay Times, and Business Observer, as well as on TV with “The Doctors” and in fitness industry publications including Oxygen Magazine & Men’s Journal. In 2017 he was also featured in the movie Generation Iron 2. Daniel is also the host of "The FitBiz Journey Podcast" and "The Journey of an Entrepreneur" Vlog.

Daniel Nyiri, is responsible for bringing Electro Fitness, or E-Fit, to the United States. He developed, introduced and earned 510(k) clearance from the FDA with the founder of E-Fit Dr. Janos Papp for the high tech workout machine. Since gaining clearance in October 2014, the 4U Fitness brand and E-Fit awareness has flourished in Florida and has picked up national recognition.

The FitBiz Journey

By Daniel Nyiri & Parita Patel

To listen to an audio podcast, mouse over the title and click Play. Open iTunes to download and subscribe to podcasts.


Step By Step Sales Process for...

February 5, 2020

Set Goals 4U & Your Employee&#...

January 20, 2020

Stop Selling Your Services! St...

January 11, 2020

How to sell the same thing bet...

January 9, 2020

Step by Step Hiring Process fo...

December 18, 2019

Why Personal Trainers Lose The...

November 20, 2019

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Copyright © 2019 By Daniel Nyiri.
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