HIIT Lab

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HIIT Lab Feeling intimidated? No need to worry, you choose your weights, set your pace and work to your person Test your superpowers during HIIT Lab’s 60-minute workout.

You’ll run, squat, jog, lift, cycle and maybe even dance a little, all while strengthening your heart, burning tons of calories and building muscle. Our class of up to 20 people begins with half of the class killing it on one of our fierce Woodway™ Treadmills or Wattbikes™, while the other half is rockin’ some strength training. Then we switch it up. To finish up, we always end each class with some well-deserved stretching. Each class promises to be unique and fun, featuring energetic instructors and upbeat music. All you have to do is work hard and clear your head, even if for just one hour.

09/30/2026

SEPTEMBER: ✔️ 
OCTOBER: 🎯 game on…

The temps are dropping, the calendars are filling up, and somehow we’ve entered the FINAL 3 MONTHS OF THE YEAR. 😳 Time to keep those movement habits locked in before the holiday chaos comes for us all!

No sitting on the sidelines…show up, move your body, have a little fun, and bring your team spirit 🐍💜🔥

08/28/2026

Big Ybell 🤝 Little Ybell

👉🏼West Seattle = Dumbbells
👉🏽Central District = YBells

2 types of 🔔🔔, same strong results! 💥 Have you tried YBells?

08/26/2026

Throwing it back to the days when “outside workout” wasn’t just an event—it was how we stayed connected☀️

During COVID, our outdoor workouts gave us a way to keep moving, keep showing up, and most importantly, keep our community together. What started as a necessity became one of the best reminders of who we are: a studio that finds a way to keep the doors open, the energy high, and the community strong. 💪❤️ And we’re doing it again!

🔥 HIIT + Yoga Outdoor Workout
📅 SAVE THE DATE: Friday, August 28th
📍 Central District
⏰ 4:30 PM

Come sweat, stretch, and celebrate the community that keeps us moving—inside or out. Sign up in Momence today! 🙌

08/24/2026

🕷️Your mission: move, play, and start the week like a hero…less the footprints on your walls and mirrors.

It’s Mobility Monday, and we’re kicking off the week with the Spider-Man Challenge! 🕸️💥 A little mobility, a little strength, a lot of fun — because movement doesn’t have to be boring. Give it a try and let us know how you did in the comments below ⬇️⬇️⬇️

08/05/2026

📝HIIT Lab Pop quiz🤓⚡️

Think you know your membership inside and out? It’s time to find out! 👀✨ Watch the reel, keep track of your answers, and see if you’re a true membership MVP. 🏆

Drop your score in the comments! Tag your workout bestie and see who knows their membership highlights better! 💥

07/23/2026

Everyone has their favorite piece of equipment they they like to use at HIIT Lab ⚡️What’s yours 👀?Comment below ⬇️⬇️⬇️

07/13/2026

🏆 IT’S THE FINAL WEEK OF THE HIIT Lab Cup! 🏆

This is it—the last push! 💥 Who will take home the Cup: Central District or West Seattle? 👀

There are still plenty of points up for grabs:
🔥 2 benchmarks left to crush
👯‍♀️ Final mobility challenge for bonus points

We’re bringing back Deadlift a Friend! Grab your workout buddy, lift safely, and don’t forget to tag us in your video or show us in the studio so we can count your points!

07/02/2026

Milestones start somewhere-and that somewhere starts at 100⚡️ We have seen so many over the last month that we can barely keep up! 🤩📸

Every class you show up to is an investment in yourself, and every milestone is a reminder of the commitment, consistency, and hard work you’ve put in. But it’s more than just a number—it inspires everyone around you to keep showing up too. 💪✨

Keep that momentum going. Before you know it, you get to take your first walk from 100 to 250 and celebrate with a brand new water bottle to remind you of your achievement!

06/30/2026

Missed our class with Cheer Seattle? 🌈 We got you! Learn the choreography at home and keep the celebration going! 💖✨”

Our second class in West Seattle was overflowing with energy, love, laughter, and the kind of community that reminds us why we do what we do. Huge thank you to Michaela and our incredible friends from Cheer Seattle for bringing the spirit, the smiles, and all the PRIDE! 💖📣

While Pride Month may be coming to a close, our commitment to creating a welcoming, inclusive space where everyone belongs never ends. Pride is more than a month—it’s how we show up for each other every single day.

Thank you for dancing, sweating, cheering, and celebrating with us. Here’s to carrying this joy, love, and pride into every month of the year. 🏳️‍🌈✨

Address

6323 35th Avenue SW
Seattle, WA
98126

Opening Hours

Monday 4:45am - 10:30am
5:45pm - 8pm
Tuesday 4:30am - 10:30am
4:45pm - 8pm
Wednesday 4:45am - 10:30am
4:45pm - 8pm
Thursday 4:45am - 10:30am
4:15pm - 7pm
Friday 4:45am - 10:30am
4:15pm - 7pm
Saturday 7:45am - 11:30am
Sunday 7:45am - 11:30am

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