







Jeff Mack has been an absolute blessing and inspiration in my life!”
- Rod Sylvestre
Coming Soon!!
MackSpeed.com
"Having Jeff Mack as my coach and mentor was such a blessing!
A lot of my success came from being next to him and just seeing the way he went about his business!"
- Jaider Morelos
"Coach Mack is an incredible leader and male figure who I am more then grateful to have in my life. He is one that has always been supportive towards me!"
- Adrian Harris
Testimonials!
See what others are saying....
Having Jeff Mack as my coach and mentor was such a blessing! I learned so much about determination and discipline.
I also learned if there is no one present, you must stay strong and work on your talents to gain the highest prize!!
A lot of my success came from being next to him and just seeing the way he went about his business! Thank you Coach Mack!
Jeff Mack was not only my coach, he also became a close friend and still is one of my biggest supporters!
- Jaider Morelos
Short Stop member of the 2023 Pan American Gold Medalist Colombian Baseball Team


Coach Mack is an incredible leader and male figure who I am more then grateful to have in my life. He is one that has always been supportive towards me...Pushing me to strive for greatness that I sometimes may not believe is achievable, and someone I can come to, away from the competitive world in sports, for advice if need be. I could not ask for a better role model than him!"
-Adrian Harris
All American Collegiate Sprinter, NCAA Champion Qualifier, 4X400 Relay Record Holder North Dakota State.


Jeff Mack has been an absolute blessing and inspiration in my life!
He has given me inspiration, mentorship and knowledge during critical moments in my Professional career. He is a true example of perseverance, determination and hope.
-Rod Sylvestre
Professional American Football Player of the Brazilian Coritiba Crocodiles

