Since 1985, Impact Bay Area has given more than 12,000 people the skills to defend themselves against verbal, physical and sexual assault. We offer both mixed-gender/co-ed and women/girl-only courses.

Impact's self-defense training is different from ordinary self-defense training in several ways.

1. We teach full-force self-defense. By training students to fight full-force against padded mock attackers, in an adrenalized state, we engrain our techniques into your 'muscle memory'. This means that your body will remember - and respond appropriately - even when the mind has forgotten or "freezes" during an attack.
   
2. We teach using realistic scenarios. Our instructors are trained to use real-life scenarios of violence and potential violence by playing the role of perpetrators so that you are prepared to counter an actual assault.
   
3. Training is tailored to each individual. While our techniques utilize the strengths in most student's bodies, they can be learned by virtually anyone regardless of age or physical ability. Class size is limited to provide a maximum level of individual instruction.
   
4. We understand the extremely emotional nature inherent in confronting the fear of violence. Our classes are taught in an extremely supportive environment by trauma-informed instructors. We help you develop your inner strength and work through your fears, as well as honing your physical abilities.
   

Impact Bay Area is internationally recognized as a leader in the self-defense field. Our clients include Yosemite Park Service who chose Impact Bay Area as their self-defense provider after the Yosemite murders in 2000. We have also helped found Impact chapters in North Dakota, Australia, Japan and the United Kingdom. We have been featured in "The Wall Street Journal," on "The TODAY Show," "CNN," "The Biggest Loser," "Oprah," "Dr. Phil" & "Tyra Banks" and on MSNBC's "Weekend Magazine" and were voted Best of the Bay Area by San Francisco Magazine.