Key Nutrition & Performance

Key Nutrition & Performance Coach Gretchen

Your top trainer in the Tri-State. KNP offers in-person classes, personal training, remote training, and nutrition services.

Located in Newburgh, IN 📍

DM for inquires!

Confidence doesn’t happen by accident—it’s built through effort, consistency, and small wins over time.Our kids classes ...
06/05/2026

Confidence doesn’t happen by accident—it’s built through effort, consistency, and small wins over time.

Our kids classes focus on developing strong, athletic kids who believe in themselves. Through movement, teamwork, and learning new skills, they gain confidence that carries far beyond the gym.

Strong bodies. Strong minds. Confident kids. 💪🔥

Pure test of grit at KNP.100 lateral burpees over the bar today!
06/04/2026

Pure test of grit at KNP.

100 lateral burpees over the bar today!

Leg days test more than just muscles—it tests mindset.Heavy legs, tired bodies, and nobody backed down. Proud of everyon...
06/03/2026

Leg days test more than just muscles—it tests mindset.

Heavy legs, tired bodies, and nobody backed down. Proud of everyone who showed up and proved how mentally tough they are. 💪🔥

Started off day 1 of our test week with upperbody! So fun to watch everyone hit a 10RM Bench Press and finish up with pu...
06/02/2026

Started off day 1 of our test week with upperbody! So fun to watch everyone hit a 10RM Bench Press and finish up with pull-ups, hang cleans, tricep extensions and rows…

Vitality knows how to have a little fun but also get to work 💪😏

Such a fun class today with the kids! They got after partner Murph and crushed it. Love the camaraderie between them all...
05/27/2026

Such a fun class today with the kids! They got after partner Murph and crushed it. Love the camaraderie between them all and the friendships they’ve developed through hard work. 💪💥

Team KNP got it done today during MURPH 🔥🫶🏻🇺🇸“Murph” is more than a workout. It’s grit, sacrifice, and pushing through w...
05/25/2026

Team KNP got it done today during MURPH 🔥🫶🏻🇺🇸

“Murph” is more than a workout. It’s grit, sacrifice, and pushing through when things get hard.

Proud of everyone who showed up, put in the work, and honored the meaning behind every rep. 🇺🇸💪

The next KNP training block starts June 1st.The Summer cycle will include the following:🫀VO2 Max training mixed with zon...
05/23/2026

The next KNP training block starts June 1st.

The Summer cycle will include the following:
🫀VO2 Max training mixed with zone 2 intervals
🏋️‍♂️Power Cleans for explosiveness, speed and overall athleticism
🌶️10RM Bench Press for upper endurance
💪Burpee and box jump endurance & efficiency
🦵Unilateral lower strength work
🥵Sandbag work for odd object strength

Random workouts create random results.

Good programming has purpose — balancing strength, conditioning, recovery, progression, and longevity so you keep improving instead of burning out or plateauing.

Anyone can make you tired. Real coaching builds you into a stronger, healthier, more capable athlete over time.

05/22/2026

So proud of these guys!! Can’t believe the progress I’ve seen from this crew in the past few years!

Here’s to many more quality years for these 60+ year olds😍

Strength doesn’t have an expiration date. 💪Our Vitality crew keeps showing what consistency, hard work, and a positive a...
05/22/2026

Strength doesn’t have an expiration date. 💪

Our Vitality crew keeps showing what consistency, hard work, and a positive attitude can do. Squats, lunges, loaded bars, and a whole lot of determination this morning. These athletes prove every day that getting older doesn’t mean slowing down — it means getting stronger, moving better, and staying independent for life.

This class is full of people who refuse to sit on the sidelines. And it’s awesome to watch.

05/19/2026

KNP started as an online business before we ever had a gym space, and online coaching is still a huge part of what I do today.

I program online workouts for people all over the country and even other gyms who want workout plans for their classes. 💪

TJ has been with me through years of hard work, consistency, and growth — and seeing how strong he’s become has been incredible. Proof that you don’t need to be in the same room to build strength, confidence, and real progress. Proud of this guy. 💪

Address

4177 Peachwood Court
Newburgh, IN
47630

Telephone

8125981843

Website

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