18 min read
Powerpenia: The Case for Measuring Power, Not Just Strength

Notes from the 2026 Powerpenia Conference on power as a biomarker, the reserve capacity behind everyday tasks, and the researchers building the...

17 min read
Shoulder Exercises for Older Adults After Rotator Cuff Surgery: Upper-Body Cable Training on the Keiser Infinity Series

Addressing the Question

One of the best parts of producing educational content is hearing directly from coaches, trainers, therapists, and...

26 min read
Turning Force into Speed: Master the Transfer of Rotational Power

Rotational power is the primary driver of performance in nearly every dynamic sport, from the golf course to the pitcher's mound. It is the...

23 min read
A Coach’s Perspective on Power, Speed, and Smarter Resistance Training

What Coaches Who Don’t Know Keiser Are Missing

When I first stepped into the weight room as a young thrower, I believed what most strength...

6 min read
Improving Deadlift Mechanics With Low-Inertia Resistance

A smoother start, stronger finish, and more control through the full hinge.

The deadlift sits in an unusual place in strength training. Plenty...

18 min read
Chasing the Edge: Lessons from the NFL Combine, Exos, and Keiser

Every year, roughly 330 college players are invited to the NFL Combine. Only a fraction will be drafted, and fewer still will land in the early...

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