JYM Supplement Science
JYM Supplement Science
Jim Stoppani Scooping Supps

10 Ways to Support Your Immune System

Here's how to keep functioning at full potential when you're training hard.

7 min read
Jim Stoppani Doing Science

Jim Stoppani's Ultimate Fat-Loss Stack

These three JYM products create a supplement synergy that will make dropping body fat just a little bit easier.

6 min read

The JYM System

Awesome Prices on JYM
Awesome Prices on JYM
Pro JYM Protein Powder
Pro JYM Protein Powder, 1.8 Kilograms
JYM Supplement Science
9.2 2,754 Reviews
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Protein powder blend of premium sources and ingredients for longer lasting growth helping athletes get bigger, stronger, and leaner.*
€ 48,91
Post JYM Recovery and Active BCAAs Powder
Post JYM Recovery and Active BCAAs Powder, 30 Servings
JYM Supplement Science
9.5 1,416 Reviews
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Flavored Carbohydrate Powder
€ 27,63
ZMA JYM Capsules
ZMA JYM Capsules, 90 Vegetarian Capsules
JYM Supplement Science
9.1 320 Reviews
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Zinc Magnesium Aspartate
€ 21,45
Mass JYM Mass Gainer Protein Powder
Mass JYM Mass Gainer Protein Powder, 2.2 Kilograms
JYM Supplement Science
8.1 40 Reviews
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Build lean muscle and grow with this Mass Jym 1:1 ratio of Pro Jym protein and clean carbohydrates to help reach your goals.*
€ 54,91
The Flavors That Started It All
The Flavors That Started It All
JYM Pro Mass Stack
JYM Pro Mass Stack
JYM Supplement Science
n/a 0 Reviews
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A Complete Stack of Pro JYM & Mass JYM to Support Optimal Muscle Growth*
€ 84,95
Post JYM Stack
Post JYM Stack
JYM Supplement Science
10 19 Reviews
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Stack Your Results!
€ 43,50
Shortcut To Size Header

Shortcut To Size

Beginner 12 Weeks
Shortcut To Shred Header

Shortcut To Shred

Beginner 6 Weeks
Alernating Rest-Pause Training Header

Alternating Rest-Pause Training

Intermediate 4 Weeks
Shortcut to Strength Header

Shortcut To Strength

Advanced 6 Weeks
Jim Stoppani Working Out Shoulders

4 Ways Resistance Bands Can Transform Your Workout

Jim Stoppani Performing Biceps Curls

Jim Stoppani's Secrets of Strength: Go Light to Get Strong

Jim Stoppani Lifting Heavy

Jim Stoppani's Secrets of Shred: Scorch More Body Fat with Heavy-Light Supersets

Jim Stoppani Squatting

Jim Stoppani's Secrets of Shred: Burn More Fat with Cardioaccelerated Rest-Pause Dropsets

Jim Stoppani Bench Pressing

5 Keys to a Bigger Bench Press

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Jim Stoppani's 15-Minute Arm-Blaster Routine

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Jim Stoppani's Back-And-Fourth Back Workout

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Jim Stoppani, PhD Video Article: Are You Using The Wrong Chest Exercise?

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Jim Stoppani's "Push Your Strength" Chest Workout


Meet Dr. Jim Stoppani

Jim Stoppani received his doctorate in exercise physiology with a minor in biochemistry from the University of Connecticut. Following graduation, he served as a postdoctoral research fellow in the prestigious John B. Pierce Laboratory and Department of Cellular and Molecular Physiology at Yale University School of Medicine, where he investigated the effects of exercise and diet on gene regulation in muscle tissue.

For over 15 years Dr. Stoppani has helped millions of people change their lives with his science-based nutrition and supplementation plans, and detailed training programs.