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Top 10 Fitness Influencers on YouTube (Updated)

By Editorial Staff

Trying to stick to your new year’s resolution? Following fitness influencers on YouTube may bring you the inspiration you’ve been searching for. We searched for YouTube’s top 10 most subscribed fitness influencers to bring to you the best of the best of the fitness world. From personal trainers to bodybuilders to cardio experts and everything in between, this list is the perfect starting place for people looking to start a healthy lifestyle. Whether you have been working out your whole life, or are starting your first workout, you are bound to find the right fitness influencer for you! Here are our top 10 YouTube fitness influencers and the information behind their successes. We hope you enjoy our fit list!

Yoga with Adriene

  • 5.91M subscribers
  • Joined Aug. 30, 2012 

Yoga with Adriene is among the most followed fitness channels on YouTube! It is no surprise her yoga channel is so popular; her soothing voice and relaxed nature will leave you calm, cool, and collected before you even hit the mat. On this channel, you will find yoga for relaxing, back pain, burning fat, easing anxiety and depression, and even curing a hangover. She recently launched a 30-day yoga challenge where she has asked subscribers to follow a video of a yoga sequence once a day for 30 days! You can watch day one of the challenge above.


  • 5.88M subscribers 
  • Joined Jan. 19, 2010

Fitness Blender is among the most subscribed to YouTube fitness channels on the internet, and it is clear to see why. With over 5.88 million subscribers, Daniel and Kelli, a husband and wife duo, provide over 500 free workout videos ranging in difficulty and experience. There is a workout for everyone! Fitness Blender brings upbeat content to motivate people from all skill levels and get active on the internet.


  • 3.46M subscribers 
  • Joined Nov. 21, 2010

POPSUGAR is run by longtime fitness veteran Anna Renderer. With 3.46 million subscribers, POPSUGAR offers fitness tutorials and exercises on the quest to a fit lifestyle. Anna’s upbeat attitude motivates you to sweat it out with some of the most popular celebrity workouts. Featuring workouts from P90X, Victoria’s secret, and more, POPSUGAR is the first stop on the road to success for your fitness journey!


  • 2.32M subscribers
  • Joined May 25, 2009

ScottHermanFitness channel is focused on intense strength training and muscle gains. With 2.32 million subscribers, ScottHermanFitness is among the most subscribed to fitness YouTube channels. Scott focuses on fixing form for weightlifting and other weightlifting tips to maximize your workout. With his intense attitude and chiseled physique, Scott is a force to be reckoned with in the fitness world.

The Fitness Marshall 

  • 2.18M subscribers
  • Joined Sept. 11, 2014

If you don’t enjoy spending time in overcrowded gyms, try dancing to The Fitness Marshall’s fun and cardio-heavy workouts at home! Fitness guru Caleb Marshall puts a new spin on hit pop songs like Ariana Grande’s “Don’t Call Me Angel” by creating dance routines that will make you sweat. Sometimes you have to break it down to break a sweat! If you’re interested in learning more dance moves, check out some of the top trending TikTok dances.

Kali Muscle 

  • 1.98M subscribers 
  • Joined April 10, 2008

Kali Muscle is a vigorous fitness channel for bodybuilding. Kali’s story is both heartwarming and inspirational. As an ex-convict from Compton, Kali Muscle fought his way back to success through fitness. He shares his experience, how he trained his mind and body, and the steps you should take to pursue massive muscle gains. His motivation and passion for weightlifting bring him 1.98 million subscribers, and it is clear to see why he is so popular!


  • 1.19M subscribers
  • Joined Dec. 6, 2007

The dynamic duo and professional fitness experts Claudia and Coach Kozak come in our No. 8 spot on our list of fitness influencers. With over 1000 free fitness videos HASfit encourages everyone to be active and live healthily. The positive professional attitudes of the duo bring life to exercise and ensure that people are getting out and getting healthy!

Roberta’s Gym

  • 1.08M subscribers 
  • Joined April 9, 2015

Roberta’s Gym is a unique fitness channel because it features an animated trainer who has no personality. However, she offers on-screen timers, rep counters, and motions to mirror to provide you with a workout. Roberta’s Gym has become a hit in recent years, and has over 1.08 million subscribers and counting! The channel is best known for its daily workout challenges, such as the 30-day weight loss challenge.


  • 816K subscribers 
  • Joined April 12, 2009

Omar is an intense bodybuilding professional. With goals of helping watchers build dynamic strength and speed, Omar prides himself on getting people to their body goals. As a former track star in high school, Omar takes his discipline from his track career and puts it on the YouTube platform as an effort to inspire athletes around the world. With over 816,000 subscribers, Omar is bringing his expertise to the masses in a positive way. 

Kayla Itsines

  • 322K subscribers 
  • Joined Nov. 1, 2012

Instagram celebrity Kayla Itsines Bikini Body Guide may cost a pretty penny, but her YouTube workout tutorials are 100% free and just as effective! From abs to general fitness, Kayla guides 332,000 subscribers and counting to a healthier lifestyle. Kayla Itsines caters her workouts to women, however, she has a few broad workouts applicable to anyone and everyone. There are even a few healthy post-workout meal recipes to help you make healthy choices in the kitchen following your hard work in the gym!

This article was written by Kyleigh Eaton

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