Kinsey Mahaffey

Kinsey Mahaffey, MPH, is a Houston-based fitness educator, personal trainer and health coach who developed her commitment to lifelong fitness while playing Division I volleyball. She’s passionate about helping others cultivate a healthy lifestyle and enjoys educating other fitness professionals who share this vision. She’s a
Master Instructor and Master Trainer for NASM.
You can follow her on LinkedIn here.
Recent Posts

In case you missed it, in part 2 of this series, we discussed how to get better at push-ups once you have already nailed form down.

There are many reasons one might want to lose weight quickly, including (but not limited to): upcoming surgery, doctor’s recommendation, or even for an upcoming event or vacation. As a personal trainer, I’ve been asked some variation of the following ...

You have likely seen food labels that say, “High in fiber!” These types of advertisements seem to suggest that something high in fiber must be healthy, but why? Does fiber matter? Am I getting enough of it in my diet? What types of foods have fiber?

An athlete can eat a vegan or vegetarian diet without sacrificing their performance or body composition, but it takes planning and intentional food choices to be successful.

I’ve had many a client come into their workout in a panic because they seemingly gained 3-5 pounds overnight. The conversation goes something like this: “I can’t believe I put on 3 extra pounds yesterday,” says the client. “What do you mean?” I ask. They ...

Just thinking about going to the gym might make your heart race and sweat glands activate, but not in anticipation of the heart-pumping workout ahead of you. Instead, it may be feelings of stress and anxiety holding you back from going all-in with a ...

If you’ve worked out with a personal trainer or in a group fitness class, you may have heard the term ‘pelvic tilt’. A fitness professional may have even told you that you have a pelvic tilt, but what does that mean?

I have vivid memories of joining my dad as he laid on the ground with his legs elevated after a long run or intense biking session. “What are you doing, dad?” I asked as I wiggled in next to him to copy what he was doing. “Gotta get the lactic acid out!” ...

A regular stretch routine has many benefits. Stretching will help you increase your flexibility, move better overall, and it’s also a great way to de-stress. As a beginner, it’s great to start with basic stretches that don’t require any crazy contortions ...

Functional training has been a popular training term for decades, and you’ve likely seen the term used recently in gym advertisements, fitness magazines, and social media videos. Unfortunately, sometimes in the fitness industry, a term meant to describe ...