Grand Slam Strength

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Grand Slam Strength Strength and Conditioning, Speed and Agility training for Athletes of all ages and sports.

Train your body. Prepare your mind.Your preparation shouldn’t stop with physical training. The CREED Program, founded by...
10/06/2026

Train your body. Prepare your mind.

Your preparation shouldn’t stop with physical training. The CREED Program, founded by Brian Joseph, brings mental fitness into your workouts—and beyond the game.

For athletes looking to make mental readiness part of their preparation, CREED puts the spotlight on an important part of the athlete: the mind.

📲 Learn more about the program:
https://www.grandslamdsm.com/creed

Next Program starts 10/26

🛡️ WHAT IS YOUR CREED? 🛡️Grand Slam Strength proudly presents the Creed Program, founded by Brian Joseph — a revolutiona...
09/30/2025

🛡️ WHAT IS YOUR CREED? 🛡️
Grand Slam Strength proudly presents the Creed Program, founded by Brian Joseph — a revolutionary training experience that fuses mental fitness + physical performance to build an unshakeable, holistic YOU.

📅 Details:

10-week program (Oct 14 – Dec 18)

20 sessions (1.5 hr each) — 30 hours total

Tues / Thurs • 5:00–6:30 AM or 4:30–6:00 PM

Location: Grand Slam USA, Urbandale, IA

Spots limited to 15 per session

✨ Why join Creed?

Enhance mental resilience, focus & discipline

Build strength, stamina & performance

Develop a mindset that carries into work, school, faith, life

Become the kind of athlete and person who is truly unstoppable

🎯 Ready to push your limits and own your edge?
Click the link below to secure your spot in your preferred session!

👉 https://www.grandslamdsm.com/creed

📞 Questions? Contact us at (515) 720-6549 or [email protected]

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Are you ready to become UNSTOPPABLE?Introducing the Creed Program—a powerful 10-week training journey that blends physic...
08/21/2025

Are you ready to become UNSTOPPABLE?

Introducing the Creed Program—a powerful 10-week training journey that blends physical strength and mental fitness, designed to elevate every area of your life—from your sport to your school to your mindset.

What you’ll get:
• 20 sessions of elite coaching—30 hours total of training
• Instructor: Led by Brian Joseph
• When: October 14 – December 18
• Schedule Options:
— Tuesdays & Thursdays, 5:00–6:30 AM, or
— 4:30–6:00 PM
• Limited to just 15 athletes per session—spaces go fast!
• Location: Grand Slam USA, Urbandale — your Des Moines training destination

Ages 10+

This program doesn’t just train your body—it pushes your mental limits, so you emerge not just stronger, but sharper, more focused, and mentally resilient.

Prove to yourself what you’re capable of. Spots are limited—secure your spot TODAY!

Sign Up Here: https://www.grandslamdsm.com/creed
Contact us: [email protected]
| (515) 720-6549

Be more than an athlete. Be a Creed Athlete.

WHAT IS YOUR CREED?

💪 Take Your Game to the Next Level with Warrick Performance!Whether you’re an athlete looking to get faster, stronger, a...
08/15/2025

💪 Take Your Game to the Next Level with Warrick Performance!

Whether you’re an athlete looking to get faster, stronger, and more explosive, or someone wanting to boost overall fitness — Warrick Performance delivers results.

✅ Customized Strength & Conditioning Programs
✅ Speed & Agility Training
✅ Sport-Specific Development
✅ All Ages & Skill Levels Welcome

📍 Grand Slam Strength – Urbandale, IA
📅 Start today — your future self will thank you!

📲 DM us or visit GrandSlamDSM.com/custom-programming to register!

08/01/2025

With over 32 years of dedication to youth baseball and softball, Grand Slam USA is proud to introduce our new Club Select Teams! Built on a strong foundation of experience and a passion for developing young athletes, our teams are designed to nurture skill, foster a love for the game, and promote healthy competition — all in a fun and supportive environment.

Our focus is on player development, ensuring each athlete receives personalized coaching to help them reach their full potential. Whether your player is just starting out or looking to elevate their game, our Club Select Teams provide the perfect platform for growth and achievement.

Tryouts for the Spring/Summer season will be held August 24th and September 7th, from 4p-7p, at Grand Slam USA. This is for 9U - 14U players.

Team Details: https://www.grandslamdsm.com/select-teams
Tryout Registration: https://www.grandslamdsm.com/select-tryouts

📣 Training Camp is OFFICIALLY Underway! 🏋️‍♂️⚾Check out the energy from Day 1 at Youth Summer Training Camp! 💪It’s not t...
07/07/2025

📣 Training Camp is OFFICIALLY Underway! 🏋️‍♂️⚾
Check out the energy from Day 1 at Youth Summer Training Camp! 💪

It’s not too late to sign up—spots are still available, and we’re just getting started. Whether you're looking to sharpen your skills, build strength, or just have a blast with an awesome crew, this is the place to be.

✅ Professional coaching
✅ Fun, focused drills
✅ All skill levels welcome
✅ Ages 7-12

📍 Join us at Grand Slam in Des Moines
👉 Register Now: https://www.grandslamdsm.com/training-camp

Let’s make this summer count! ☀️🔥

Are you ready to "Be dependable and live YOUR creed"? Become a Creed Athlete today!
07/01/2025

Are you ready to "Be dependable and live YOUR creed"? Become a Creed Athlete today!

🏋️‍♂️ Youth Summer Training Camp is HERE! 💪Give your young athlete the tools they need to become stronger, faster, and m...
06/13/2025

🏋️‍♂️ Youth Summer Training Camp is HERE! 💪

Give your young athlete the tools they need to become stronger, faster, and more confident on and off the field with Warrick Performance and Grand Slam Strength.

🔥 Program Includes:
✅ Intro to Basic Weight Room Movements
✅ Fundamental Movement Skills
✅ Speed & Agility Training
✅ Ages 7–12 (boys & girls – grouped by age if needed)

📍 4113 121st St, Urbandale, IA
📅 Mondays & Wednesdays | July 7 – August 1
🕣 8:30–9:30 AM
💲 Only $65 for 4 Weeks!

Spots are limited — secure your spot today!
🔗 Registration: www.grandslamdsm.com/training-camp
📧 [email protected]
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Address

4113 121st Street
Urbandale, IA
50323

Opening Hours

Monday 10am - 9pm
Tuesday 10am - 9pm
Wednesday 10am - 9pm
Thursday 10am - 9pm
Friday 10am - 9pm
Saturday 10am - 9pm
Sunday 10am - 9pm

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