Adult Wrestling and Jiu Jitsu


Great things happen when men and mountains meet.

We live in a society where morality seems to be an afterthought and fear is the weapon of choice used to subdue those not strong enough to see through it. Men have been pushed into a corner and need challenges in their lives to take back their domain.
There are ways as individuals, that we can rise above a society that is upside down and combat sports offers a path to do this. We can sit idly by and pretend nothing is wrong or begin to create change, starting with one's self. Others will follow.

  • What: Jiu Jitsu and Wrestling
  • Age: 16+ yrs
  • Experience: Beginner-Advanced
  • Coach: Mark Kamizaki
  • Days: Mon, Wed, Fri & Sat

  • - Mondays & Wednesdays: 6:30p-7:45p (no-Gi)
    - Fridays: 6:00p-7:30p (Advanced no-Gi)
    - Saturdays: 8:30a-9:45a (no-Gi)

The cost is dependent on how many days you train per week. Please visit the link below for pricing. You can sign up any time and we can prorate the fee if you sign up after the first of the month. Call 916.778.0128 if you have any questions.

>> More info and registration


Please review MatTime's Hygiene Policy. As we always have, we will maintain clean a safe environment for our student but we have absolutely no tolerance whatsoever for vaccine requirements or woke BS.


Kids BJJ

Kids Jiu Jitsu (5-7+ yrs)

  • Days:Mon/Wed/Fri
  • Times:Mon/Wed: 3:30-4:15p (no-Gi)
  •  Fri: 4:00-5:00p (no-Gi)
  • Cost:1x/week-$100mth, 2x-$120, 3x-$130
Junior BJJ

Intermediate JJ (8-10 yrs)

  • Days:Mon/Wed/Fri
  • Times:Mon/Wed: 4:30-5:30p (no-Gi)
  •  Fri: 4:00-5:00p (no-Gi)
  • Cost:1x/week-$100mth, 2x-$120, 3x-$130
Adult BJJ

Junior Jiu Jitsu (11-15 yrs)

  • Days:Mon/Wed/Fri
  • Times:Mon/Wed: 5:30-6:30p (no-Gi)
  •  Fri: 5-6:00p (no-Gi)
  • Cost:1x/week-$100mth, 2x-$120, 3x-$130

Mattime Coaching Staff

Lee Kemp Wrestling Coach

Lee Kemp

Lee Kemp is a 3X NCAA Chammpion, a 3X World Champion and a 2008 U.S. Olympic Team Coach. He is also a National and International Wresting Hall of Fame inductee and he'll be coaching at MatTime. Find out more about this American legend. More Info »

Adrian Garcia Wrestling Coach

Adrian Garcia

Coach Adrian will head up our Kids Wrestling group at MatTime. Adrian was a Div. I wrestler at U.C. Davis and was an NCAA Qualifier. Adrian does a fantastic job with the kids and we're happy to have him as part of USA Gold and MatTime. More Info »

Grant Gambrall Wrestling Coach

Grant Gambrall

Coach Grant Gambrall is an NCAA All American and placed 3rd at the NCAA Chanpionships while wrestling for the Iowa Hawkeyes. Grant is also the assistant coach at Del Oro H.S. More Info »



David Klingsheim Wrestling Coach

David Klingsheim

David is a 2x California State Champion, A Junior National Champion and Big 12 Champion at Nebraska. David is an outstanding kids, high school and personal wrestling coach. Find out more about David. More Info »

Mark Kamizaki BJJ Coach

Mark Kamizaki (Jiu Jitsu)

Mark Kamizaki has been training in Brazilian Jiu Jitsu since 2007 and was awarded his Black Belt in 2016 by Cassio Werneck. More Info »

Elena Ivaldi Wrestling Coach

Elena Ivaldi

Elena is an accomplished high school wrestler that devotes time working with young wrestlers and Jiu Jitsu athletes. Elena is positive, knowledgable and looks to give back to the sport(s) that has afforded her some great opportunities. More Info »


About MatTime

MatTime opened its doors to the public in the summer of 2016. Empowered by a strong wrestling community in Loomis and surrounding area, our plan is to make this small town one of the best grappling communities in the state of California and beyond.

At MatTime, we believe in raising kids without a silver spoon and getting back to an older, disciplined work ethic to raise our kids by. MatTime is a place where kids (and adults) get to put down their devices, games and phones and make their bodies and minds stronger in a challenging environment while learning to respect others. Though the roots of MatTime are in wrestling, we have tremendous respect for Brazilian Jiu Jitsu and we believe that - when fused correctly - both wrestlers and grapplers (and Judokas) can better their game by learning from the other. MatTime is located on 3105 Penryn Rd, in Penryn, CA, just a few minutes from Del Oro High School.



3105 Penryn Rd., Penryn, CA
See map here.

For those that risk, serve and protect.

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