Jim Stoppani, PhD - Invidious

Jim Stoppani, PhD

Dr. Jim Stoppani is a founder, research scientist, author, and one of the most recognized voices in training, nutrition, and sports supplementation.

This channel breaks down the science behind:

• Training, workouts & programs
• Supplements & nutrition
• Muscle building, fat loss & performance
• Challenges & transformations

Jim spent more than 10 years as Senior Science Editor for Muscle & Fitness, FLEX, and Muscle & Fitness HERS, and has trained clients including Dr. Dre, LL Cool J, and Mario Lopez.

He created JYM Supplement Science and founded JimStoppani.com, home to his exclusive training and nutrition programs, videos, and articles.

His books include the New York Times bestseller LL Cool J’s Platinum 360 Diet and Lifestyle and Encyclopedia of Muscle & Strength.

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1:54

How Do You Complete a Full-body Workout in a Packed Commercial Gym | Dr. Jim Stoppani

Jim Stoppani, PhD

Shared 2 days ago

2.2K views

19:11

3 Things to Know Before Doing Smith Machine Rows | Dr. Jim Stoppani

Jim Stoppani, PhD

0 views

2:56

Should I Skip a Muscle Group If It’s Still Sore? | Dr. Jim Stoppani

Jim Stoppani, PhD

0 views

1:42

60+ and Training Full Body: What You Need to Know | Dr. Jim Stoppani

Jim Stoppani, PhD

0 views

20:28

Bro Split vs. Full-Body Training: Which Is Better? | Dr. Jim Stoppani

Jim Stoppani, PhD

0 views

7:40

Creatine Myths: Hair Loss, Kidneys, Bloating & Cramps | Dr. Jim Stoppani

Jim Stoppani, PhD

0 views

1:45

3 Things to Know Before Taking More Creatine | Dr. Jim Stoppani

Jim Stoppani, PhD

Shared 2 weeks ago

6.7K views

1:51

3 Best Supplements to Build Muscle on a Budget | Dr. Jim Stoppani

Jim Stoppani, PhD

0 views

2:17

Can Intermittent Fasting Cost You Muscle? | Dr. Jim Stoppani

Jim Stoppani, PhD

0 views

1:46

2 Ways to Use Whey Protein for Muscle and Recovery | Dr. Jim Stoppani

Jim Stoppani, PhD

0 views

1:19

3 Exercises to Build Bigger Biceps | Dr. Jim Stoppani

Jim Stoppani, PhD

0 views

4:47

3 Benefits of Doing Cardio Between Weightlifting Sets | Dr. Jim Stoppani

Jim Stoppani, PhD

0 views

6:12

6 New Muscle Building Rules | Dr. Jim Stoppani

Jim Stoppani, PhD

Shared 1 month ago

192K views

2:52

Bodybuilder Bubble Gut Explained: Steroids and Organ Growth | Dr. Jim Stoppani

Jim Stoppani, PhD

Shared 3 months ago

6.6K views

12:29

Everything You Need to Know About Shrugs | Dr. Jim Stoppani

Jim Stoppani, PhD

Shared 4 months ago

6.6K views

1:21

This Common Vegetable Is Now Being Linked to Lower Cancer Risk | Dr. Jim Stoppani

Jim Stoppani, PhD

Shared 4 months ago

3.7K views

1:12

Taurine Proven Effective Yet Overlooked in Fitness Circles | Dr. Jim Stoppani

Jim Stoppani, PhD

Shared 5 months ago

1.2K views

0:28

$25,000 Summer Shred Challenge | Dr. Jim Stoppani

Jim Stoppani, PhD

Shared 5 months ago

4.6K views

4:28

These Transformations Happened in Just 5 Weeks. | Dr. Jim Stoppani's New Year's $25,000 Challenge

Jim Stoppani, PhD

Shared 5 months ago

1.1K views

1:48

Vitamin C Shows Positive Effects on Gut Health in Study | Dr. Jim Stoppani

Jim Stoppani, PhD

Shared 5 months ago

1.2K views

2:24

Why BCAAs Still Work (Despite What Fitness Influencers Claim | Dr. Jim Stoppani

Jim Stoppani, PhD

Shared 6 months ago

2.2K views

2:38

New Research Shows Drinking Water Can Increase Fat Loss | Dr. Jim Stoppani

Jim Stoppani, PhD

Shared 6 months ago

1.8K views

2:42

Isometric vs Full ROM: What the 2025 Study Really Found | Dr. Jim Stoppani

Jim Stoppani, PhD

Shared 7 months ago

2.1K views

2:38

Creatine Myth Finally Collapsed After 13,000-Subject Safety Review | Dr. Jim Stoppani

Jim Stoppani, PhD

Shared 7 months ago

146K views

1:00

You Don’t Need Slow Negative Reps to Grow Muscle | Dr. Jim Stoppani

Jim Stoppani, PhD

Shared 8 months ago

2.1K views

1:12

Supersets Confirmed: Faster Workouts Deliver Equal Strength & Muscle Gains

Jim Stoppani, PhD

Shared 8 months ago

2K views

1:45

Do Elbow Sleeves Help You Bench More? | Dr. Jim Stoppani

Jim Stoppani, PhD

Shared 9 months ago

4.8K views

1:25

Shoulder Pain on Bench | Dr. Jim Stoppani

Jim Stoppani, PhD

Shared 9 months ago

1.8K views

1:23

Warm Protein Nightcap for Better Recovery | Dr. Jim Stoppani

Jim Stoppani, PhD

Shared 10 months ago

1.8K views

4:40

Beef Protein Scam | Dr. Jim Stoppani

Jim Stoppani, PhD

Shared 10 months ago

1.9K views

5:49

Lead in Your PROTEIN POWDER? What Consumer Reports Isn’t Telling You | Dr. Jim Stoppani

Jim Stoppani, PhD

Shared 10 months ago

2.1K views

1:53

Explicit Music vs Clean Music | Dr. Jim Stoppani

Jim Stoppani, PhD

Shared 11 months ago

1.2K views

1:57

Build Muscle Faster With Whey Protein (Science-Backed) | Dr. Jim Stoppani

Jim Stoppani, PhD

Shared 1 year ago

2.9K views

9:39

8 Protein Myths Busted by Science | Dr. Jim Stoppani

Jim Stoppani, PhD

Shared 1 year ago

5.9K views

3:03

Do Crunches Burn BELLY FAT? Science Says Yes | Dr. Jim Stoppani

Jim Stoppani, PhD

Shared 1 year ago

3.9K views

4:59

The Protein Powder Scams You Need to Avoid | Dr. Jim Stoppani

Jim Stoppani, PhD

Shared 1 year ago

12K views

50:39

Boost Testosterone, Sleep & Recovery Naturally | JYM Lyfe Podcast

Jim Stoppani, PhD

Shared 1 year ago

2.8K views

10:50

2025 Summer Shred Winners | $25K Fitness Challenge Results

Jim Stoppani, PhD

Shared 1 year ago

1K views

3:06

Benefits of Taking Creatine and BCAAs Together | Dr. Jim Stoppani

Jim Stoppani, PhD

Shared 1 year ago

9.3K views

1:57

Does Creatine Really Cause Hair Loss? | Dr. Jim Stoppani

Jim Stoppani, PhD

Shared 1 year ago

1.4K views

1:34

Heart Health & Pre-Workout Supplements: What Science Says | Dr. Jim Stoppani

Jim Stoppani, PhD

Shared 1 year ago

1.8K views

2:15

From Burnout to Breakthrough | Rachel’s 8-Week Weight Loss Journey

Jim Stoppani, PhD

Shared 1 year ago

1.8K views

1:55

Veteran’s 6-Week Fitness Comeback at 43 | Colby’s Transformation Story

Jim Stoppani, PhD

Shared 1 year ago

1K views

2:16

Shredded at 46: Army Veteran’s Incredible Transformation | Travis Haney Transformation

Jim Stoppani, PhD

Shared 1 year ago

853 views

1:58

Does Betaine Boost Strength and Testosterone? | Dr. Jim Stoppani

Jim Stoppani, PhD

Shared 1 year ago

1.8K views

6:25

Brutal Biceps & Triceps Superset Workout for Bigger Arms | Dr. Jim Stoppani

Jim Stoppani, PhD

Shared 1 year ago

5K views

2:15

Intermittent Fasting Boosts Brain Power & Fat Loss | Dr. Jim Stoppani

Jim Stoppani, PhD

Shared 1 year ago

2.1K views

2:59

Are YOUR Testosterone Levels Too Low for Your Age? | Dr. Jim Stoppani

Jim Stoppani, PhD

Shared 1 year ago

12K views

2:21

3 Real Transformations That Prove It’s Never Too Late | Dr. Jim Stoppani

Jim Stoppani, PhD

Shared 1 year ago

1.7K views

3:38

Best Rest Time Between Sets (Science-Based Answer) | Dr. Jim Stoppani

Jim Stoppani, PhD

Shared 1 year ago

3.7K views

9:33

$25K Fitness Challenge Winners Revealed! (6-Week Shred) | Dr. Jim Stoppani

Jim Stoppani, PhD

Shared 1 year ago

1.2K views

0:55

Super Shredded 8 | $25,000 Transformation Challenge

Jim Stoppani, PhD

Shared 1 year ago

1K views

2:02

Probiotics for Muscle Growth: Build Strength Without Weights | Dr. Jim Stoppani

Jim Stoppani, PhD

Shared 1 year ago

2.3K views

4:26

Why You NEED Pump Ingredients in Your Pre-Workout | Dr. Jim Stoppani

Jim Stoppani, PhD

Shared 1 year ago

2.4K views

2:31

Why CREATINE Should Be in Your Pre-Workout! | Dr. Jim Stoppani

Jim Stoppani, PhD

Shared 1 year ago

3.7K views

33:57

Best Pre Workout? Creatine, Nitrates & Muscle Pump Explained | Dr. Jim Stoppani Podcast

Jim Stoppani, PhD

Shared 1 year ago

5.5K views

1:54

Why Skipping Carbs After Your Workout Can Hurt Your Progress (Backed by Science)

Jim Stoppani, PhD

Shared 1 year ago

2.2K views

2:04

Can Swearing Boost Gym Performance? Here's What the Science Says...

Jim Stoppani, PhD

Shared 1 year ago

1.1K views

2:34

Best Rep Speed For Strength: Why Slow Reps Can Limit Gains

Jim Stoppani, PhD

Shared 1 year ago

1.8K views

0:47

Christina Land Testimonial

Jim Stoppani, PhD

Shared 1 year ago

510 views