Indoor Baseball and Softball Training Facility

is located in Urbandale and is central Iowa’s most experienced indoor training facility for baseball, softballand strength and conditioning. Grand Slam U.S.A. has been serving Des Moines and the surrounding areas for over 15 years. A number of players that we have helped develop over the years have earned high awards including: All-State andAll-American honors. Some have even earned professional contracts. Grand Slam U.S.A.’s coaching staff has over 20 years experience working with kids in private lessons, small groups and camps. We pride ourselves in offering the highest quality instructors, equipment, and facility to meet anyone’s needs, regardless of what level they are trying to reach.

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2017 High School Fall League

Grand Slam USA is organizing its 20th annual Fall Baseball League along with our high school fall skills clinics. The league is for 9th through 12th graders who have a sincere desire to improve their baseball skills. It will start August 20th, 2017. We will be playing one nine-inning game for eight consecutive Sundays. The eighth week of league play will be the first round of the tournament. Four teams will advance to play on October 8th. The semi finals and finals will be played October 15th. The cost to each player is $275.00.

Attached Below is a copy of our Registration Form:

2017 Fall League and Skills Clinics Registration

Registration Ends July 1st! Spots are Limited, so get signed up today!

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2017 Mini Clinics

We are offering a 4 Week Mini Clinic that will focus on getting players ready for the upcoming season. This program is limited to 3 players per group and will incorporate the advantages of training in a “state-of-the-art” facility and learning the most advanced techniques. The Three Week Mini Clinic offers players the opportunity to maximize their potential throughout the season! Our clinic links are listed below. To register you can stop in, call, email or fax us.

Mini Clinic 2017 Baseball Hitting

Mini Clinic 2017 Softball Hitting

Mini Clinics 2017 Baseball Pitching

Mini Clinics 2017 Softball Pitching

Mini Clinics 2017 Catching

Mini Clinics 2017 Fundamentals

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2017 Summer Camp

2017 Grand Slam USA Summer Camp
Attention Customers:

This year, we are going to have 3, 6 week Summer Clinics.  The clinics will be on Monday’s, Tuesday’s and Wednesday’s.  Monday will cover Hitting and Bunting.  Tuesday will cover Infield and Outfield, and Wednesday will cover Pitching and Catching.  The camps will run from 9AM – 12Noon and will be held at Walnut Creek Little League.  Players between the ages of 7 and 12 are welcome.

Please see the attached form (above and below) for more info.  To register print off the form, email/fax to Grand Slam, or you can call Grand Slam at 515-278-1070.



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2017 Spring Break Camp

Grand Slam will be having it’s 21st Annual Softball/Baseball Spring Break Camp! The camp will cover all areas, hitting, pitching, baserunning, etc. The clinic will be 5 days and run from 9am to Noon Monday through Friday the week of Spring Break. The registration from is below. To sign up call in, stop in, email or fax us the form.

Springbreak Camp 2017

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High School Clinics

Grand Slam is offering 4 week High School Baseball Clinics & Softball Clinics. There are various sessions, but limited to 3 players per session. The clinics will cover not only fundamentals, but advanced drills involved with each clinic. Clinics will educate as well inform players. To sign up email, stop in or call us today!




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2016 Clinics

Grand Slam USA announces January-April Softball and Baseball Clinics! Grand Slam will be offering 6 week clinics that will cover Hitting, Fielding, Pitching and Catching (positional) and Fundamentals for both Softball and Baseball. Please see the Lessons/Clinics/Camps page to print off the registration form.

Grand Slam USA Partners

Grand Slam USA is glad to welcome Iowa Fire Basketball to the facility! Iowa Fire Basketball is a not-for-profit program targeted at building, educating, and training our youth in competitive basketball, while mentoring life skills for each player to enable them to reach their full potential to perform at higher levels, on and off the court.

For more information go to -

I will sell your home, at a price acceptable to you, or I will sell it for free. Call Sock Spearman at (515) 209-3155

Central Iowa Strength and Conditioning

Central Iowa Strength and Conditioning is committed to developing our athletes both on and off the field. Our goal is to provide each athlete with the tools necessary to reach their athletic potential. Our Ultimate goal is to improve athletic performance, decrease the likelihood of injuries and increase mental and physical resiliency. Our goals are accomplished by utilizing ground based, multi-joint movements in an environment of positive reinforcement, great communication, and constant encouragement. We specialize in small group and team training. We feel this is the best way to facilitate a championship caliber atmosphere.

*Discounted Rates for members of Grand Slam baseball and softball clubs/Grand Slam Fall League players, contact Jim Hallman at Grand Slam USA to get signed up!
*Discounted rates for military, tactical operators (EMT’s, Fire Fighter, Law Enforcement)
*College athletes with valid ID are also eligible for discounted rates

Jared Fink
Director of Athletic Development
Central Iowa Strength and Conditioning
p: 515.897.8336

Get In Touch!

Address: 4137 120th Street, Urbandale IA 50323

Telephone: 515.278.1070

FAX: 515.278.0848