Training

The 4-2-1 Workout Is Everywhere on TikTok. Here’s How to Do It Right

The 4-2-1 Workout Is Everywhere on TikTok. Here’s How to Do It Right

For once, TikTok is onto something.

Sep 11, 2025 / Andrew Gutman
An athlete does a Good Morning move on the REP® Smith Machine attachment.

For Stronger Glutes and Hamstrings, Smith Machine Good Mornings Are a Must

Make every morning a good morning.

Sep 10, 2025 / Rachel MacPherson
Get Explosive: How to Master the Dumbbell Clean for Power and Speed

Get Explosive: How to Master the Dumbbell Clean for Power and Speed

Brutal, effective, and an essential in your routine.

Sep 10, 2025 / Andrew Gutman
The Best Plyometric Exercises, According to An Expert

The Best Plyometric Exercises, According to An Expert

Ready, set — explode.

Sep 04, 2025 / Jake Dickson
How to Progress Your Chin-Ups for A Strong Upper Body

How to Progress Your Chin-Ups for A Strong Upper Body

How many can you do?

Aug 28, 2025 / Jake Dickson
Man performs dumbbell skull crusher triceps extentions.

Want Bigger Arms? Start Doing Dumbbell Skull Crushers

Give your triceps some love.

Aug 26, 2025 / Andrew Gutman

NEWSLETTER SIGNUP

Product launch information, promotions, blogs, and REP news.

More Stories

How to Eliminate Vest Bounce During Runs with Proven Tips

How to Eliminate Vest Bounce During Runs with Proven Tips

Skip the bounce and pick up the pace.

Jun 04, 2026 / Editorial Team
Athlete squats with a weight plate.

Weight Plate Workout: Build Strength and Muscle with These Essential Exercises

No barbell? No problem.

Jun 03, 2026 / Editorial Team
Lexi Johnson has the sun behind her, standing outside after a workout.

Meet Lexi Johnson: From Small-Town Athlete to REP Fitness Partner

Introducing REP's newest athlete partner.

Apr 21, 2026 / Rosie Borchert
Athlete lifts in the Lattis Sports Bra.

How to Choose a Sports Bra

Strap in, girls.

Jun 01, 2026 / Rachel MacPherson
Athlete walks on the Strive™ Curved Treadmill.

How to Cut Without Losing Your Hard Earned Muscle

Shred smart.

May 28, 2026 / Rachel MacPherson
Athletes run on a trail with REP® sandbags.

Moisture-Wicking vs. Cotton for Training: What You Need to Know

Cotton and moisture-wicking performance fabrics go head-to-head.

May 28, 2026 / Editorial Team