Kyle Stull
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Kyle Stull

Kyle Stull, DHSc, MS, LMT, NASM-CPT, CES, PES, NASM Master Instructor is a faculty instructor for NASM who has taught the NASM methodology since 2010. Kyle is also the education content manager and senior master trainer for TriggerPoint Performance, where he collaborates with leading universities and industry professionals conducting researching creating evidence-based support for educational material.

CESExercise ProgrammingNewsletterSports Medicine

Having a client with hip replacements may seem like a daunting prospect, but in most cases the new hips function just as well as biological hips. Research suggests that 25% of the population will

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Certified Personal TrainerCESFitness

Everyone is quick to talk about “tightness.” The calves are tight; the hip flexors are tight; the low-back is tight; the shoulders and the neck are tight. It’s true that many people are tight and restricted, but what about those that have too much flexibility and are hypermobile?

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CESFitness

Most clients, and fitness professionals alike, use the term “tight” to indicate that a muscle or other form of contractile tissue is shorter than it should be. After being in the fitness industry for more than 15 years, I’ve heard the phrase “my piriformis is tight” at

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CESExercise Programming

If you were to research IT band problems every day for the next year, there is a good chance you will accumulate over 365 different articles on causes, approaches to treatment, and quick fixes. Many of these articles would explain how the IT band

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CES

You’ve probably heard the term biceps tendonitis as gym members highlight an ache or pain at the front of their shoulder. But what is biceps tendonitis and what can be done to avoid it?

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