Crossfit Thunderdome

07/27/2026

They're all conspiring against me with the running! ThunderDome

07/12/2026

Denver tee time!

07/07/2026

Just a short quick read concerning the usage of GLP-1 medications.

GLP-1 medications such as Ozempic have become increasingly popular for weight management and blood sugar control. While they can be effective, it’s important to be aware of key side effects—especially if you’re training with us here at CrossFit ThunderDome, or anywhere for that matter. These medications can cause significant muscle loss when not paired with consistent resistance training. They also commonly lead to fatigue, muscle weakness, and low energy, which may make you feel like skipping workouts and in some cases, quitting all together. Other risks during exercise include hypoglycemia (low blood sugar), intensified nausea, dizziness, dehydration, and blood pressure drops. We’re not advising against these medications—that’s a personal decision between you and your doctor. We simply want you to stay informed so you can train safely and keep your hard-earned strength.

Tips to Train Smart:
• Focus on resistance training (like CrossFit!) at lease 2–3 times or more per week to help protect against muscle loss.
• Stay well hydrated and consider electrolytes.
• Eat a balanced snack with protein and carbs before workouts.
• Monitor how you feel, especially after dose increases, and adjust intensity as needed.
Your consistency in the gym makes all the difference. We’re here to support you—keep showing up, listen to your body, and you’ll build a stronger, healthier version of yourself.

Remember this! The fastest way to increase your body fat percentage is to lose the wrong kind of weight, muscle weight. And while you’re weighing yourself as a means of measuring your success, ask yourself if you’re only trying to weigh less or are you trying to lose fat. Your muscle is the second most important factor in losing body fat, second only to what you are putting in your mouth.

05/30/2026

Murph 2026 in the books! Great group this morning celebrating and remembering the sacrifices that were made for us to be able to be free! These are my people!!!

Check out CrossFit Thunderdome’s video.

05/23/2026

🇺🇸 MURPH 2026 🇺🇸

This Monday, we honor Lt. Michael P. Murphy and all those who gave everything for our freedom. Join us at CrossFit ThunderDome for one of the most meaningful workouts of the year.

🏋️‍♂️ “Murph”
1 Mile Run
100 Pull-Ups
200 Push-Ups
300 Air Squats
1 Mile Run

📅 Monday, May 25th
📍 CrossFit Thunderdome

🕣 Gym Opens: 8:00 AM
🇺🇸 Opening Ceremonies: 8:15 AM
💥 Workout Starts Promptly: 8:30 AM

All fitness levels are welcome. Whether you do the workout RX, scaled, partitioned, partnered or simply cheer others on, this event is about community, grit, and remembrance.

03/12/2026

Here we go! Final CF Open WOD set for tomorrow. Reminder: Friday Night Lights start at 5:00pm.

12/20/2025

05/11/2025

Happy Mother's Day to all of our CrossFit moms out there!

05/11/2025

Happy Mother’s Day to all of the beautiful and strong mom’s in our community! I pray you put your phones away (unless it’s for someone to take a picture of you) and really live in the moment today surrounded by the ones that love you the most! Today we celebrate YOU! 🫶🏼