Edge offers a second 4-week sports performance program geared toward coach specific programming. We will specialize the athlete in either explosive power, explosive speed or explosive launch.


Edge.Power: In this program, we will focus on core to extremity explosiveness. The goal is to help athletes move with greater force while also applying that with moderate loading. 


Edge.Speed: In this program, we will focus on horizontal speed. We will use our Assault Runners every session. We will also focus on resistance training. We will be working on gaining in our first 3 steps which will lead to better acceleration and top end speed. 


Edge.Launch: In this program the focus will be vertical explosion. We will be using the Vertimax system and moving up.  


Each class will be specialized in sport specific movements, keeping and staying anchored. In this phase, we will work on more of the kinetic chain instead of the large group muscles that will be focused on in the school settings. The program will include a maximum of 7 kids per coach and will be an hour session twice a week.

Meet The coaches


Laura Groseth

Laura Groseth is a Level 1 Certified CrossFit Coach and former NASM Certified Personal Trainer. She has been training and coaching in the fitness industry for 5 years after playing 4 years of collegiate volleyball for the NAIA. For the last 2 years, she has been coaching small to large group CrossFit classes within the Siouxland area while also doing individualized personal training, sports performance coaching and nutrition consulting. She believes and lives by the philosophy that it is each person's responsibility to develop a basic understanding of how the body works and how to meet our body's daily essential needs through consistent healthy lifestyle choices and habits. Through continued education and experience, her plans for the future are to bring the most updated and effective training methods to the Siouxland area. Laura will be coaching our high school group and leading the Edge.Power program.

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Aaron Likness

Aaron is a certified strength and conditioning specialist. He previously interned at EXOS in Plano, TX where he helped athletes achieve their fitness and performance goals. Aaron received his Bachelor’s Degree in Biology at Morningside College and continued his education at University of South Dakota earning his Masters in Kinesiology.


Over the phone or online

If you have questions or want a tour contact us here:

300 Centennial Drive Suite 275
North Sioux City, South Dakota 57049

(605) 670-2559

Sunday-Saturday 6:00am - 10:00pm

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