Kyle Stull
Author Archive

Kyle Stull

Kyle Stull, DHSc, MS, LMT, NASM-CPT, CES, PES, NASM Master Instructor is a faculty instructor for NASM. Kyle is also an Adjunct Professor for Concordia University Chicago.

Certified Personal TrainerExercise ProgrammingResearch StudySports Performance

Does using self-myofascial release (SMR), static stretching, or a combination of both, improve range of motion (ROM) for overhead athletes? See what the results were for these softball players.

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CESExercise Programming

Foot pain can be one of the most debilitating types of pain and discomfort for both the average individual and the athlete alike. To put it simply, when your feet hurt, everything hurts. The foot is essentially the

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Behavior Change and MotivationBusiness of FitnessCertified Personal Trainer

Personal trainers have the difficult task of not only managing themselves, but also the hundreds of clients they will see throughout their careers. This includes managing their workouts, re-assessments, and their emotions – yes, their emotions. Emotional intelligence (EI) is the ability to

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Certified Personal TrainerFoam Rolling / SMRResearch StudySports Medicine

Using the overhead squat assessment as one of the series of assessments, this study examined the affect of hip flexor length on lower extremity strength, activation and biomechanics.

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Certified Personal TrainerCESFitnessNewsletter

Wrist injuries are very common. This is especially true for those on the ice and snow, and also in wheeled sports and activities such as skating and skateboarding in more recent years. In fact, wrist injuries are the second most common type of upper extremity injury. While the majority of

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