Orangetheory Fitness Knapp's Crossing

Orangetheory Fitness Knapp's Crossing Orangetheory Fitness is heart rate zone training that delivers a full body group workout.
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Orangetheory Fitness in Grand Rapids, MI offers heart rate zone training that delivers a smarter way to work out. Experience an expertly designed, full-body group workout combining cardio and strength training with real-time tracking for measurable results you can see and feel. Here in Grand Rapids, your heart rate sets the pace, enabling our triple-certified coaches to get you into the optimal zone. The result is a personalized fitness experience tailored to your fitness level.

November anniversaries are HERE🍂 We’re celebrating everything from1 to 7 YEARS of sweat, commitment and community! Our 5...
11/05/2025

November anniversaries are HERE🍂
We’re celebrating everything from1 to 7 YEARS of sweat, commitment and community!

Our 5 year crew fills two slides this month. A true sign of the strength and loyalty that came out of the post COVID comeback 💥

(P.S. If your profile pic still has a mask, stop by the front desk to update it 😉)

We’re so proud of our girls, Jaye and Belle, for taking their OTF hustle to the Hot Cider Hustle this weekend! 🍎🔥 Jaye c...
11/04/2025

We’re so proud of our girls, Jaye and Belle, for taking their OTF hustle to the Hot Cider Hustle this weekend! 🍎🔥 Jaye crushed a 10K and Belle went the distance with a half marathon 💪 Way to represent! 🧡

Happy Birthday, Savannah! 🌺Your diligence at the front desk and the genuine way you’ve connected with our members doesn'...
11/04/2025

Happy Birthday, Savannah! 🌺

Your diligence at the front desk and the genuine way you’ve connected with our members doesn't go unnoticed and we appreciate you for it! Keep shining, smiling, and spreading good vibes everywhere you go ☀️

We’re thankful for YOU (and your friends)! 🧡🦃 Celebrate the season with our Friendsgiving Burn on Friday, November 21st ...
11/03/2025

We’re thankful for YOU (and your friends)! 🧡🦃 Celebrate the season with our Friendsgiving Burn on Friday, November 21st at 6pm. Spots are limited — sign up NOW in the lobby!! 🙌🏼

First Member Monday of November? You know we had to start strong — meet Joe K! 💪🍊1. How/When did your Orangetheory journ...
11/03/2025

First Member Monday of November? You know we had to start strong — meet Joe K! 💪🍊

1. How/When did your Orangetheory journey begin?
T’was a dark and stormy evening in February 2019. Snow was blowing through my house as I worked out alone, and lonely, in the corner of a dimly lit basement. I needed something new. I needed encouragement, support, and comradery. But where? Well, back in the day, I frequently wandered past the doors of OTF GR North, usually on a quest for donuts, the latest fashion wear from Five Below, or cat supplies from neighboring storefronts. I watched in horror as sweaty people staggered out of OTF, many of whom appeared to be in need of immediate medical attention. And yet my shock was tinged with curiosity because everyone was smiling as they shuffled to their cars. I wondered if drugs or cult-like behavior might be involved, but I decided to risk it and I signed up for the introductory free class. Wow! The energy, enthusiasm, and encouragement was just what I needed. I became a regular member only ten days later after mostly recovering from that first workout.

2. Are you loyal to a particular day/time at OTF?
For quite a few years I was a 5 am person. But then Covid changed everything, and today I can barely imagine working out at such an ungodly hour. My body now requires a more gentle introduction to the day. I am still a morning person and would say that 7:15 is probably my sweet spot.

3. What are some hobbies you enjoy doing outside of OTF?
While I love to complain about my teenager twins, I most enjoy being part of their activities and interests. I love being the nerd parent helping out with my kids’ high school sports teams, marching band, booster groups etc. Any day I can publicly embarrass my kids in front of their friends is a good day. I also enjoy biking, movies, music, and books—all kinds of genres. My current personal goal is to achieve passable Spanish proficiency and travel incognito through Central and South America under my alias—Jose Pantelones.

4. What is your profession?
I direct an interdisciplinary law and social work program at MSU. The bulk of my time is spent supervising/training interdisciplinary teams of students who represent children in court cases. The work can be stressful, and often somewhat depressing. But I get a lot of satisfaction from seeing my students devote themselves to a very challenging field, not seeking the highest income, but wanting to do the most good.

5. What is something you are most proud of?
This is a hard one. It would be far easier to share an embarrassing experience, like the time I went through an entire OTF workout with my shorts inside out. But I suppose I am most proud of having made many, if not all, of my most important life decisions based on my values and beliefs. I was criticized for some of these decisions because they did not align with societal expectations—more money, status, playing the traditional male role in the family etc. In hindsight, I can say with complete confidence that every single such decision was the right one. Thus, my unsolicited career/life advice to students and my kids is simple: gather info, make plans, but stay flexible and follow where your heart leads.

6. If you could craft the perfect OTF workout (for YOU), what would it consist of?
A tornado style workout that adds Bro’s Doughs as a station in between the treadmills and the rowers.

7. Favorite thing about OTF?
Easiest question yet. Coaches and staff make OTF the best. Enjoying one’s life is about creating the right frame of mind—accepting where you are at and what you have—rather than focusing on what you lack, or what your neighbors have. This might sound strange given that I am talking about a gym after all, but when I think about all the places I spend my time, and all the people with whom I interact, OTF is probably the only place where I am certain that will I leave in better mental and physical shape than when I entered. For this I thank all the great coaches and staff that I have met over the years.

When you complete Hell Week and get rewarded for it? Talk about a fit (pun intended) ending 💪Kylie and Jon crushed it an...
11/02/2025

When you complete Hell Week and get rewarded for it? Talk about a fit (pun intended) ending 💪

Kylie and Jon crushed it and took home our XS basket! 🔥🧺

Sherri and Aaron have officially conquered 10 YEARS of Hell Week workouts! 💀🍊 Their dedication to Orangetheory runs deep...
11/01/2025

Sherri and Aaron have officially conquered 10 YEARS of Hell Week workouts! 💀🍊 Their dedication to Orangetheory runs deep, from their days at OTF Kentwood to now calling OTF Knapp’s Crossing home.

They’re the true definition of community. Always bringing people together, cheering others on, and leading with love, generosity, and hard work.

We’re so grateful to have these two as part of our OTF family. Here’s to a decade of sweat, smiles, and strength with many more to come! 🧡

🔥🧡 HELL WEEK + HALLOWEEN 🔥🧡Our spooky strong crew made it through the Veil of the Unknown and conquered the FINAL day of...
10/31/2025

🔥🧡 HELL WEEK + HALLOWEEN 🔥🧡

Our spooky strong crew made it through the Veil of the Unknown and conquered the FINAL day of Hell Week!💀💪From costumes to crazy workouts, you brought the spirit (literally 👻). We broke all the spells, survived every challenge, and had a frightfully good time doing it 🎃🕸️

10/31/2025

Dragged into the final day of Hell Week like I didn’t sign up for this voluntarily 😅💀

Day  #7️⃣ and Throwback Hell Week Shirts to represent 👏 ONE MORE DAY folks, Let’s Go!
10/30/2025

Day #7️⃣ and Throwback Hell Week Shirts to represent 👏 ONE MORE DAY folks, Let’s Go!

🎉 Happy Birthday, Maddie!!! 🧡✨ Your kind heart, bright smile, and creative spirit make every day at OTF even better. We’...
10/30/2025

🎉 Happy Birthday, Maddie!!! 🧡✨ Your kind heart, bright smile, and creative spirit make every day at OTF even better. We’re so lucky to have you as part of our team — hope your day is as amazing as you are! 🎨💫🎂

Hell Week Day 6: Eternal Ritual 💪🔥Our members didn’t just crush the workout — they did it in pink! 💕
10/29/2025

Hell Week Day 6: Eternal Ritual 💪🔥
Our members didn’t just crush the workout — they did it in pink! 💕

All Out for breast cancer awareness. 💕🧡​Four years ago, Heather R. walked into OTF for the first time, and what started ...
10/28/2025

All Out for breast cancer awareness. 💕🧡

Four years ago, Heather R. walked into OTF for the first time, and what started as a workout quickly became something more — a second family, a support system, and a source of strength.

At only 38 years old, Heather received a breast cancer diagnosis and underwent a double mastectomy. Because she chose surgery, she was able to bypass chemo and radiation — but her journey was far from easy.

"I will say that one of the first things that crossed my mind was how long I would have to take off from OTF. When I got back, I was super nervous and had no idea what I could and couldn't do. The coaches were amazing and gave me alternatives. I shed a lot of tears those first several classes after realizing my body was different now. The coaches were very attentive and encouraging when I was feeling defeated." But she found her strength again.

Heather also leaves us with an important reminder: “If you’ve been putting off your mammogram, consider this your sign. Make the appointment. Do your self-exams. Take care of you.” 💗

This Breast Cancer Awareness Month, we honor Heather — and everyone fighting, surviving, and thriving. Heather, we’re so grateful for your courage, your voice, and your presence in our OTF family. 🧡

10/28/2025

Day 5 of Hell Week: Chains of the Coven. 🧙‍♀️ From the very first second, the witches had us bound. ⛓️ The Spell of Restriction held us tight — inclines stealing our speed, bands clipping our range, rows stalling us like a red light. But every break in the chains was a reminder: Freedom never felt so good.

10/27/2025

Tick… tock… the Spell of the Clock was cast. ⏳ Day 4 of Hell Week: Omen of the Hourglass became a race against the witches’ cruelest weapon — the clock itself. Time is ruthless under their spell. 🪄

10/26/2025

Day 3 of Hell Week is a cruel balancing act. Stability shattered. Spells cast. Balance bewitched. 🧙‍♀️ The witches have brewed instability — surges, wobbles, and no safe footing in sight. 🔮

10/25/2025

Gravity never plays fair, especially when witches are in charge. 🪄Day 2 of Hell Week and the Spell of Gravity has us in its grip — inclines that won’t quit, weights that feel possessed, and no way out but through. 🖤

we don’t skip celebrations around here 🧡
10/24/2025

we don’t skip celebrations around here 🧡

10/24/2025

The witches didn’t waste any time — Day 1 of Hell Week and Havoc’s Hex was unleashed. 🪄 The chaos swirled, the order shattered, and the Spell of Chaos tried to take us down. But you? Unstoppable. 🧡 Drop a 🕸️ if you made it out alive.

Stronger than cancer. Stronger every day. 💕​In honor of Breast Cancer Awareness Month, we’re celebrating Jean from OTF A...
10/21/2025

Stronger than cancer. Stronger every day. 💕

In honor of Breast Cancer Awareness Month, we’re celebrating Jean from OTF Altamonte Springs — a fighter, a survivor, and a true inspiration to our OTF family.

At 48, Jean was diagnosed with invasive breast cancer and underwent a mastectomy, chemo, and radiation. Determined not to let cancer define her, she refused to become a victim. Years later, she discovered Orangetheory and hasn’t looked back.

Now at 67, Jean works out 5-6 days a week, takes on every benchmark and challenge she can, and has crushed incredible milestones — from completing her first DriTri Sprint to winning her studio’s Transformation Challenge to finishing the Ultra 31.1 Marathon with 47.89 miles. ​

"I’m not a victim to cancer — Orangetheory Fitness is my therapy every day." 🧡 Jean, your story reminds us of the power of resilience, community, and showing up for yourself — at any age, in any season of life.

10/20/2025

Have you ever thought about how many people think about you? Right now, someone might be saying something kind about you. Someone might hear a song and think of you. Your presence matters — and it changes the world every day.

10/20/2025

Sit down. Send it. Survive. ✅ Drop those 200m benchmark times below ⬇️

Brag boards are full and hearts are fuller. 🧡
10/17/2025

Brag boards are full and hearts are fuller. 🧡

10/17/2025

The real MVP today? Your lungs. 🫶🚣‍♀️ All that rowing and flag-capturing deserves some recognition — drop your team’s total meters below.

Address

2052 East Beltline Avenue Northeast
Grand Rapids, MI
49525

Opening Hours

Monday 5am - 8pm
Tuesday 5am - 7pm
Wednesday 5am - 8pm
Thursday 5am - 7pm
Friday 5am - 5:45pm
Saturday 6am - 1:45pm
Sunday 7am - 1:45pm

Telephone

+16168187220

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