Underground Jiu Jitsu

09/12/2026

Tomorrow Morning!

Saturday Classes
Kids Gi 9:30am
Adult Gi 10:30am

15 Lone Oak Lane in Hartford

09/11/2026

Busy weekend at Underground and Vendetta Jiu Jitsu.

New classes at both locations begin tomorrow.

09/11/2026

We are fortunate to have so many great sponsors joining the 3rd Annual Women's Seminar and Open Mat.

Please check out these sponsors.

VB Health.

Gold Jiu Jitsu

09/11/2026

Some highlights from Thursday night Youth Nogi class.

It is incredible to see what these kids are capable of when they are pushed beyond their comfort zone.

09/11/2026

09/10/2026

5 weeks out.

We look forward to the 3rd Annual Women’s Seminar and Open Mat. This year we are raising funds and awareness for the The Women's Center located in Waukesha.

09/10/2026

Thursday Schedule

6-7am Nogi

12-1pm Gi

5-5:30pm Level One (3-7yrs)

5:30-6:30pm Youth Nogi

6:30-7:30pm Adult Gi

09/10/2026

Wednesday Night.

09/09/2026

Thank you to Foster Crown for their continued support of our Women’s Seminar Series.

As an Executive Sponsor, they have helped support these wonderful community organizations over the last three years, Sojourner Peace Center, WOVIN, and The Women's Center.

Thank you again Foster Crown for your generous contributions over the years.