Multi-Directional Resistance Systems

Liam "TAKU" Bauer • May 20, 2019
A logo for dynavec with an arrow pointing up and down.
Jeff Caebolt PhD

Jeff Caebolt PhD

In this week’s podcast episode #48 we are thrilled to bring you our conversation with Jeff Casebolt PhD. Jeff is an instructor at West Texas A&M University.

Jeff has been actively involved in the fitness industry since 1991, working as a personal trainer, strength and conditioning coach, and corporate fitness coordinator.

Three arrows pointing in opposite directions on a white background

Along with his teaching and research, Jeff is also Director of Biomechanical Research for Dynavec Multi-Directional Resistance Systems. Dynavec has developed several amazing machines that allow the user to simultaneously provide meaningful resistance against muscular actions across several planes of motion. The jewel in the crown of the Dynavec line is the Gluteator.

This multi-directional vectoring allows for a more complete stimulus as well as helping support the development of more injury resistant athletes.

Although Jeff has a strong connection to working with athletic populations, the Dynavec machines are effective for fitness participants at all levels.

His research interests include increasing function with strength training across all ages, lower body power development, injury mechanisms, and fall prevention among the elderly.

A group of elderly people are riding exercise bikes in a gym.

Jeff knows that with regards to fall prevention in the senior population, the safest most efficient, and effective way to effect positive change is through the application of evidence-based strength training protocols.

TAKU’s NOTE: I was very fortunate while at the REC 2019 to have the opportunity to meet both Jeff Casebolt and, Kent Fulks: designer, creator, and mad-scientist behind the Dynavec Gluteator. If your gym doesn’t have a Gluteator…You better get one NOW!!

Experience the TNT Strength difference with a free workout.

START YOUR FITNESS TRANSFORMATION WITH A

FREE WORKOUT

Complete the form and we'll set up an appointment for you.

Recent Articles

By Liam "TAKU" Bauer March 16, 2026
Discover why alcohol and fat loss work against each other. Liam "TAKU" Bauer breaks down the science of how alcohol suppresses fat burning, disrupts hormones, and slows your progress at TNT Strength in Oakland's Rockridge neighborhood.
Older adult strength training at a private studio in Oakland Rockridge
By Liam "TAKU" Bauer March 9, 2026
It's never too late to get strong. Learn how strength training helps adults over 70 build muscle, improve balance, and maintain independence at TNT Strength in Oakland's Rockridge district.
By Liam "TAKU" Bauer March 2, 2026
Discover the Power Factor Workout — a time-efficient strength-training system using 10 exercises, 2 workouts, and just 2.5 minutes of intense work per week. Perfect for busy professionals in Oakland, Rockridge, and the East Bay.
By Liam "TAKU" Bauer February 23, 2026
Discover why training calves, forearms, and neck muscles is essential for strength, balance, longevity, and athletic performance. Expert insights from TNT Strength in Oakland's Rockridge District.
By Liam "TAKU" Bauer February 16, 2026
Most guidance about "moving more" is too low in intensity. Learn why brief, high-effort strength training beats long moderate workouts for fat loss, muscle, and metabolic health at TNT Strength in Oakland.
By By Liam "TAKU" Bauer February 9, 2026
Discover why your posterior chain — glutes, hamstrings, and spinal extensors — is the true engine of athletic performance. TNT Strength in Oakland's Rockridge District explains how training your rear wheel drive builds real-world strength and prevents injury.
By Liam "TAKU" Bauer February 2, 2026
Discover how Arthur Jones' AE Factor explains why people respond differently to strength training. Learn how genetics, fiber types, and recovery capacity shape your adaptation at TNT Strength in Oakland's Rockridge District.
By Liam "TAKU" Bauer January 26, 2026
Learn why ballistic barbell lifts aren't required for power and speed development. TNT Strength Oakland explains the science of strength training, plyometrics, and athletic performance.
By Liam "TAKU" Bauer January 19, 2026
Learn why total calories control how much weight you gain or lose, while macronutrients determine what your body loses or gains. Evidence-based nutrition guidance from TNT Strength Oakland.