FIERCE Cardio


This class is taught by:

Mark Grijalva

Mark Grijalva is the owner and operator of MGM Fitness. He is a Certified Personal Trainer, who has over 14 years of experience within the fitness realm. He has a wide range of experience and education that provides him with the knowledge, training and professionalism to work with youth, adults and seniors. Mark focuses on teaching all client’s basic fundamentals to an exercise program while he works with each client on reaching their individual goals whether it be to lose weight, increase muscle mass, increase cardiovascular endurance, sport conditioning and/or overall strength.

Mark has a passion for fitness and takes his role seriously on how he can help each client reach and sustain their personal fitness goals. He encourages every one of his clients to learn, build and sustain a healthy lifestyle.

He also understands the dedication it takes to live a healthy lifestyle as he personally, in earlier years, has struggled with sustaining a healthy balance in his own life.

FIERCE Cardio is a beginner friendly, power driven and explosive class that incorporates kickboxing techniques, high intensity interval training (H.I.I.T.) and strength training. Although you will be physically and mentally challenged, you will finish FIERCE Cardio feeling re-energized, empowered and motivated.


Upcoming classes:

  • Tue Oct 23 5:45 pm - 6:45 pm with Mark Grijalva
  • Tue Oct 30 5:45 pm - 6:45 pm with Mark Grijalva
  • Tue Nov 06 5:45 pm - 6:45 pm with Mark Grijalva
  • Tue Nov 13 5:45 pm - 6:45 pm with Mark Grijalva
  • Tue Nov 20 5:45 pm - 6:45 pm with Mark Grijalva
  • Tue Nov 27 5:45 pm - 6:45 pm with Mark Grijalva
  • Tue Dec 04 5:45 pm - 6:45 pm with Mark Grijalva
  • Tue Dec 11 5:45 pm - 6:45 pm with Mark Grijalva
  • Tue Dec 18 5:45 pm - 6:45 pm with Mark Grijalva
  • Tue Dec 25 5:45 pm - 6:45 pm with Mark Grijalva
  • Tue Jan 01 5:45 pm - 6:45 pm with Mark Grijalva
  • Tue Jan 08 5:45 pm - 6:45 pm with Mark Grijalva
  • Tue Jan 15 5:45 pm - 6:45 pm with Mark Grijalva
  • Tue Jan 22 5:45 pm - 6:45 pm with Mark Grijalva
  • Tue Jan 29 5:45 pm - 6:45 pm with Mark Grijalva
  • Tue Feb 05 5:45 pm - 6:45 pm with Mark Grijalva
  • Tue Feb 12 5:45 pm - 6:45 pm with Mark Grijalva
  • Tue Feb 19 5:45 pm - 6:45 pm with Mark Grijalva