Sports Performance
The Mullen Sports Performance purpose through training is to maximize athletic potential, build character, grow faith and instill the five LaSallian Core Principles in our students. 

The main objectives of the strength and conditioning program are:
1. Maximize Athletic Potential Emphasizing Quality Movement
2. Increase Total Body Strength and Power to Improve On Field Performance
3. Decrease the Prevalence of Injury

Sports Performance Nutrition  |  Sports Performance Policies & Procedures

Title:  Mullen High School Sports Performance Internship Opportunities

Description:  The Mullen High School Sports Performance department offers internships to undergraduate and graduate college students looking to advance their career in the area of sports performance/ strength and conditioning.  Interns receive a comprehensive curriculum intended to further their knowledge of performance training and hands on coaching experience.  
For consideration send application materials of cover letter, resume, three (3) professional references to Grant Stewart - by the deadlines below.  Any and all questions can be directed to Grant Stewart.
Fall Semester:  August - December - Application Deadline: June 1st
Winter Semester: January - May - Application Deadline: October 1st
Summer Semester: June - August - Application Deadline: April 1st 



Summer Performance Training Information for all Mullen student-athletes (2019-2022) 

The program will run Mondays, Tuesdays and Thursdays. 
June 3rd - July 25th, 2019 
We will be off July 1st - July 7th! 
If there are any questions please contact Coach Stewart.  Thank You!


Sports Performance Contact 

Grant Stewart
Grant Stewart started as the Head Strength & Conditioning Coach at Mullen High School in the summer of 2017.  He oversees the development of all athletes playing on Mullen's 24 athletic teams.  He joins Mullen after a year as the Football Strength and Conditioning Coach at Greeley West High School.  Before Greeley West he was a Volunteer Strength and Conditioning Coach for Colorado State University and Arizona State University.  He then served as a Graduate Assistant Strength and Conditioning Coach at the University of Wyoming and a Strength and Conditioning Specialist for 1st Group Special Forces - Green Berets.  He received his Bachelor's degree in Health and Exercise Science from Colorado State University and his Master's degree in Kinesiology from the University of Wyoming.  He is a Certified Strength and Conditioning Coach (CSCS) through the National Strength and Conditioning Association, and a Level 1 Performance Specialist through United States Weightlifting Association (USAW).  Grant is a native of Eaton, CO and has been married to his wife Melissa since 2012.    
Adam Osborn
Adam is a native of Chadron Nebraska, where he attended Chadron State College, and played football for the Eagles as a receiver from 2004-2007, and was honored to be able to be teammates with Danny Woodhead during that time, who is now with the Baltimore Ravens of the NFL.  He has over 9 years of experience in the field of Strength and Conditioning with stops at House of Speed in Denver Colorado, Grand Island Senior High School Football (5A), University of Nebraska-Kearney, Hastings College, Grand Island Central Catholic High School (3A), and most recently a short stint with the University of Colorado Football.  Adam graduated from the University of Nebraska Kearney in 2015 with a Bachelors degree in Recreation/Exercise Science and will complete a Masters degree in Sport and Exercise Science from the University of Northern Colorado in May of 2018.

He is a CSCS certified strength coach with the National Strength and Conditioning Association, and also a Level 1 performance specialist with the United States Weightlifting Federation. He is also certified in CPR/AED training with the American Red Cross. Adam has been married to his amazing wife (Courtneigh) for 7 years, and they have identical twin daughters (Aubrey and Avery) who are 6 years old, and they attend Our Lady of Laretto Catholic School, where his wife is also a Kindergarten Teacher. 


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