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Harley Pasternak’s official website says he has trained more than 100 celebrity clients over more than 30 years and publishes a roster of names. That is Pasternak’s own, undated account—not an independently audited list—and the site does not establish that every listed client relationship is current.
Celebrity clients listed on Harley Pasternak’s website
Pasternak’s homepage labels its roster “Harley’s Clients.” Names highlighted there include Katy Perry, Gal Gadot, Zak Bryan, Mikey Madison, Rihanna, Robert Downey Jr., Kim Kardashian, Megan Fox, Paul Rudd, Lady Gaga, Halle Berry, Ariana Grande, and Will Ferrell. The page says he continues to train more than 100 celebrities, but does not date the claim.
His training and nutrition page gives a longer list. It includes Alicia Keys, Ariana Grande, Gwyneth Paltrow, Halle Berry, Katy Perry, Kim Kardashian, Megan Fox, Rihanna, Adam Levine, Alessandra Ambrosio, Al Pacino, Amanda Seyfried, Amy Schumer, Angela Bassett, Bono, Brendan Fraser, Charlie Puth, Gal Gadot, Gwen Stefani, Jack Black, Jane Fonda, Jessica Simpson, John Mayer, Jonah Hill, Lady Gaga, LL Cool J, Mac Miller, Miley Cyrus, Natalie Portman, Orlando Bloom, Paul Rudd, Robert Downey Jr., Robert Pattinson, Seth Rogen, Tobey Maguire, Will Arnett, Will Ferrell, and Zach Bryan, among others.
These are names published by Pasternak’s business. The pages do not give dates or describe the scope of each relationship, so a roster entry alone does not confirm when or how long he trained someone, or whether the work continues today. The site’s pages also contain some spelling and formatting inconsistencies; names above follow the spellings in the roster, including “Zak Bryan” on the homepage and “Zach Bryan” on the longer page.
#1 Best Overall
- QUICK ADJUSTMENT DIALS: Switch between weight settings with a quick twist of the dials, from 5 to 52.5 pounds per dumbbell.*
- SPACE-SAVING DESIGN: Get more workout in less space by replacing 15 separate weights with a single, all-in-one set.
- PREMIUM METAL COMPONENTS: Reinforced with durable metal plates and a locking system to keep weights in-place.
- COMFORTABLE GRIP: An ergonomic, non-slip handle provides extra control and comfort with each lift.
- ADDITIONAL FEATURES: Included storage trays; train with JRNY on your phone or tablet free for 2 months.*
What Pasternak’s site says about his work
Beyond celebrity training, Pasternak’s official site describes work in nutrition, authorship, commercial gym design, and brand collaborations. It calls him a five-time New York Times bestselling author and says he has more than 30 years of experience. These are promotional claims on his own undated website, not independently audited statistics.
The site also reproduces a testimonial attributed to actress Halle Berry: “Harley’s intelligent and innovative approach to health and fitness inspired me to get excited about working out again. I have more energy, more knowledge, and I am hands down in the best shape of my life—thanks to Harley”. This is a testimonial presented by Pasternak’s website, rather than independent verification of the client roster.
Rank #2
- adjustable dumbbell set
- 【1 Second Weights Adjustment】One hand, one second. Quickly switch between five weights from 4 to 25 lbs. Get more sets per workout and more muscle fatigue per hour. That's easily 5x the efficiency of old-school plate swapping
- 【90% Cost & Space Saving】Replace 5 bulky dumbbell sets with just one adjustable dumbbell set. Less clutter, more workout space. Perfect for your home gym
- 【No More Slippery Surprises】Still sweaty-palm, dumbbell-slipping moment mid-rep? No way. 33mm of soft rubber. A textured grip that actually grabs back. Rep after rep, you're locked in
- 【Expert-Certified Dual-Lock System】 We take safety seriously, so we brought in experts to engineer a dual-lock system just for our adjustable dumbbells. Weight adjustments are made only when the dumbbell is on the base. Rotate to your desired weight, then lift. The handle locks your plates automatically the moment you pick it up. Overhead presses or any lift above your head? Both locks hold
Books listed by Harley Pasternak
For readers interested in his published work, the official homepage lists The Body Reset Diet, The 5 Factor World Diet, The Body Reset Diet Cookbook, 5-Factor Fitness, The 5 Factor Diet, and The Carb Reset. The page confirms the titles but does not establish current stock, editions, or marketplace availability. A book title also does not show that a celebrity’s individual training or nutrition plan is available to readers.
Quick Recap
Rank #4
- 5-IN-1 MULTIFUNCTIONAL DUMBBELL SET: Easily converts into dumbbells, kettlebells, barbells, weight plates, and push-up stands. Perfect for presses, squats, lunges, rows, and more. Replace multiple fitness tools with one versatile FITPLAM weights dumbbells set
- EXCLUSIVE DUAL-LOCK NUTS: Featuring a unique red-and-black double-lock system, the red nut provides primary locking while the black ring adds a second layer of security. Compared with standard single-lock nuts, it better prevents weight plates from loosening, spinning, and shifting for safer, more focused workouts
- MULTIPLE WEIGHT COMBINATIONS: Customize your training intensity with adjustable weights options. Each individual dumbbell can be adjusted to 6/8/10/13/15/17/22.5lbs, barbell: 7.5-45.8 lbs, and kettlebell: 3.8-23lbs. Whether you're a beginner or an experienced fitness enthusiasts, this set adapts to your strength and fitness goals
- REINFORCED BARBELL CONNECTOR: Built with a durable steel core and wrapped in 25mm high-density foam. Soft, sweat-resistant padding helps reduce pressure on your shoulders and neck for greater comfort during barbell exercises
- PREMIUM WEIGHT PLATES: Filled with high-density iron sand and wrapped in durable PE material. Helps protect floors, resists daily wear, minimizes rattling, and provides a stable lifting experience. Dual-sided LB/KG markings allow quick weight identification during workouts
Rank #3
- 【Cost Effective 10 in 1 Adjustable Dumbbells Set】You will receive a pair of 25LB adjustable dumbbells, each adjustable in 10 different weights: 3/5/8/10/13/15/18/20/23/25 lbs, can save a significant amount of money by essentially buying multiple dumbbell sets at once; The adjustable weight set for every family member fitness goal! Whether toning, burning fat, or building strength, easily achieve your fitness goals with just one set of WLR adjustable dumbbells.
- 【Micro increments start at 3lb & Shatter Your Plateaus】-Different from others' adjustable dumbbells that increase in 5lb-10 lb increments, our newest upgrade dumbbells offers micro-increments starting at 3 lbs. Stop struggling with clunky 5lb-10lb jumps, Your muscles don't jump 10 lbs at a time. Why should your gear? WLR Adjustable dumbbell pair helps you overcome the wall when you can't jump a full 10lbs.
- 【Single Hand & 1Sec Quick Adjustment】-Compared to ordinary adjustable dumbbells which require two hands to change weight, our adjustable dumbbells features one hand operation for Seamless Workouts: Effortlessly switch from 3LB to 25LB in just one second.
- 【Latest Base Tray Interlock, Lifts Base In-Between Gears】During heavy sets, a split-second distraction or a rushed grab can easily wedge the adjustment handle between two settings. Lift it blindly at that point, and you're hoisting danger right over your head. Our Safety Interlock won't release unless the dial hits a perfect detent. Force a lift, and the dumbbell stays locked to the base tells you instantly: "Not set!" This intuitive refusal eliminates the risk of plates tumbling from height.
- 【Stop Waste Your Time On Swapping Plates & Stay in the Zone】-Stop letting cheap manual adjustable weights dumbbell swapping kill your momentum. While others are fumbling with clunky collars and loose plates, you’re already midway through your next set. Our rapid-dial system lets you switch weights in under 2 seconds, keeping your heart rate up and your "flow" intact. Don't just work out—stay in the zone.
Sources
- Harley Pasternak’s official homepage, for the featured roster, biography claims, books, and testimonial.
- Harley Pasternak’s training and nutrition page, for the extended roster.
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