Nilles Strength & Speed Training

09/17/2026

Testing to see progress-when athletes train consistently with intent while following a proper training program, they should see progress.

09/15/2026

09/14/2026

Softball player Macy, performing glute/ham raises-excellent exercise for all athletes for posterior chain strength.

08/20/2026

Stryde Training

08/19/2026

Stryde Training

07/23/2026

Current and future NS&S collegiate softball player Corina:

Working with Coach Mark Nilles for the past five years has been one of the most impactful parts of my athletic journey. From the very beginning, he has been so much more than just a strength and conditioning coach he has been a mentor, a motivator, and someone who has truly helped shape me into the athlete and person I am today.
As an athlete, so much of my confidence on the softball field comes from the work I’ve spent doing strength and conditioning over the years. Because of Coach Mark, I’ve become stronger, faster, and more prepared to compete at the collegiate level. Those lessons have been just as valuable as any physical training.
What sets Coach Mark apart is how much he genuinely cares about the athletes he works with. He invests in us not only to help us perform better in our sport, but to help us grow as individuals. He always knows how to challenge me, support me, and push me to be my best.

Looking back, I can confidently say I would not be the softball player I am today without his guidance and dedication. I am incredibly grateful for everything Coach Mark has done for me over the last five years, and I will carry everything I’ve learned into my collegiate softball career.