
Meet Yuval Nechamkin, a 30-year veteran of kung fu, arnis, kali, silat, iaido, boxing, and wrestling. He presents a reality-based self-defense program that translates dojo skills to street survival.
Explore who benefits from this reality-based self-defense course—from beginners to seasoned martial artists—and learn to adapt dojo knowledge to real-life, high-stress street survival.
How to stand in a way that is best defended, and how to create and manufacture power from this position
Emphasizing the need to stay protected at all times, even when attacking, and how to do that.
Sidestep to avoid the line of fire, keep hands up, defend yourself, stay standing correctly, move, and strike back with leg and arm actions.
Master leg movements, slides, and sidesteps to close gaps or create space while defending and delivering power punches, jabs, and crosses.
Examine the cross in reality-based self-defense: rear-hand thrusts, guarding through pivoted 45-degree angles, targets like chin, nose, eyes, and the risk of injuring your hand when close.
Explore jab and cross techniques targeting high, mid, and low zones—sternum, urinating bladder, and spleen—using 45-degree thrusts and situational adjustments for street survival.
Explore reality-based street fighting concepts of the hook and swing, including elbow strikes at close range, an overhand hook at distance, pivoting for power, and guarding the face and neck.
Demonstrate a reality based fighting hook in a practical self defense context, bridging dojo training to street survival with a live demo.
Master the reality based uppercut from mid range, using 45-degree and 110-degree angles, rear hand work, and elbows for close combat, enabling surprising, powerful strikes.
Explore lower body shots for reality based street survival. Use the shuffle hook to liver and a low strike to the solar plexus or spleen with the rear right hand.
Demonstrate the shuffle hook technique within a reality-based self-defense framework, bridging dojo fundamentals to street survival applications.
Learn low cross strikes targeting the solar plexus, spleen, or urine bladder from close to mid range, using a ducking, sinking motion to generate power.
Explore reality-based self defense concepts from dojo to street survival through the low cross demo.
Practice shadow boxing daily—three minutes, six days a week—to simulate a fight, coordinate stance, movement, elbows, ducking, grappling, and throws with a relaxed, air-filled fist for smooth impact.
Move to avoid hits and shield the head with a front hand defense. Tilt the shoulders, raise the forearm to nose-to-muscle height, and intercept attacks with half a helmet.
Explore parry and elbow shield variations for street self-defense, using front-hand shield and rear-hand deflection. The caption highlights mosquito smash, defense-first progression, and umbrella-like shielding against heavy rain.
Defend against big, unprofessional attacks by using precise, efficient techniques from your toolbox. Stay focused on accuracy over power, duck and rotate into the center to take him down.
Catch, parry, and helmet defenses deflect high and rear strikes, enable counters from safe angles, and use half and full helmet or Philly-style shields for street-ready protection.
Defend against body shots by closing the center line, lower the head, shield with the arms and elbows, and rotate the torso to absorb impact and counter as strikes land.
Master reality-based street grappling by recognizing elbow positions to sense moves, staying off the ground, and using palms on elbows to control and maneuver without telegraphing.
Learn practical double elbow lock tips for street survival, using quick shoulder leverage to disrupt an attacker, lock one hand, control the head, and rotate to prevent being overwhelmed.
Recognize that you should not rely on clothing for self-defense; use leverage by entering from beneath a neck grab to break free, avoid head locks, and regain balance.
Break out of a standing rear choke hold and its variant coming up from beneath by using gravity to turn around, face the adversary, and apply the counter.
Practice breaking out of a rear choke as part of reality based self defense from dojo to street survival.
Learn to reposition in close quarters by crossing over an attacker’s energy to the side or back, using precise timing, stance, and weight transfer for effective defense.
Practice safe timing by combining blocking and a crossover with both hands, using popping motions to protect yourself and secure the crossover, making self-protection more effective.
Explore trapping as a bridge between striking and grappling, using three principles—cramming down, pulling forward, and rotating up and down (palms up and down)—to create openings for counter strikes.
Demonstrates trapping applications to break through holds and enter with controlled moves, including rolling over and transitioning between in, out, roll in, and downward forward entries.
Explore headbutt techniques as a close-quarters option, coordinating torso-driven strikes to targets like the chin, nose, or sternum, with variations for height, distance, and whether to attack or defend.
Learn to deliver elbow strikes at close range by leveraging holds and a safe clinch to target soft, vulnerable areas such as the neck, while applying Muay Thai principles.
Practice elbow energy drills at a very close range to develop timing, measure the elbow distance, block with rotation, and counter with a hook elbow in a controlled drill.
Master the overhand hook defense, a bare hands shield against blunt and edged weapon attacks, using a pinky-up, thumb-down position to strike the side of the jaws from either side.
We refer to it as a "street fight" but it can be at the bus , the mall, the road, or while waiting to get services. We see it on the news: people are being assaulted by other all over the world. So what do we do ? Should we trust our luck that the next act of violence will not be directed at us? Maybe if we stay nice and quiet, all will be Ok ? Maybe we should waive our right to speak in public; this is the safest choice, right?
Well In fact, we can tell that often, aggressors and criminals retrospectively admit that their victim looked like an easy target, and unfortunately, in that way, those people were not far from the animal instincts of nature.
In addition , almost no victim saw it coming unfortunantly .
2025, and people still fight over small things when driving, shopping, waiting for the doctor, and what not. While in Reality Based Fighting we agree that it's best to try and defuse a situation by speaking softly and carrying a big stick and that we should try to avoid escalations as much as we can, sometimes we can't. Maybe we have to protect someone, like a child or a spouse, or maybe we cannot run or break free from this place.
we think that you have to be confident in your skills to look confident and defuse attacks from coming your way, based on the same logic presented by the aggressors as mentioned. Just by our confident behavior, we can avoid escalations, which we can gain by learning and practicing martial arts, of course.
we claim that several martial arts were sublimated and changed to sports instead of real self-defense. This is why Yuval Nechamkin, head instructor, questioned the practicality of traditional martial arts that he eagerly learned , came to a conclusion of what to learn, which is most practical (stuff that works on the ring), in addition to what dangers the street brings our way, like sharp or blunt objects, no rules, no gloves, no referee, why we want to avoid the ground (well, because we don't want his or her friends to kick us in the head while we are there), why we want to minimize kicks and work more with our hands (stability, and again, don't want to go to the ground). We want you to learn from our experience (Yuval's and other instructors he trained with, and senior students) how to become a fighter instead of another victim of violence. as we advise not to go to the ground in a street fight, we do not focus on bjj or ground work; instead, we learn how to gain a well-defended body position in addition to quick response from the vast range of tools we will teach you to add to your tool box.
We want you to train and gain "muscle memory," not just theoretical knowledge. So just watching the course is not enough , practice !
Learn about the real dangers of a knife from one of the best short blade experts in Israel, head instructor Yuval Nechamkin, who has martial arts experience as a student of boxing, grappling, and Filipino (kali, escrima, and arnis) with over 30 years of experience and as an instructor for over 20 years, always learning and refining the data we see on the news or cameras of real-life attacks and assaults. We think that any person in this world could benefit from what this detailed course has to offer, and we encourage practicing and training with us safely using safety glasses (hardware stores) and a mouthpiece (sports stores). you can learn how to operate them at many videos found on youtube (prepare the mouthpiece , wear the safety glasses for eye safety) .
Train very slowly until you gain dexterity, always watch out for your partner. be very easy on the joint locks , set a sign that notifies without words that the lock hurts , like a double tap on your partner , and do not apply too sharp movements .
while working with a partner close your fist good but with a small gap (1 finger width) to hit softly on your opopnent targets . never hit hard or too fast . we will discuss this further regarding a real scenario and a training scenario in the course.
do not harm by training or attacking any person , do not hurt people who are not capable, like the elderly, women, men, other genders, children, sick, weak, or disabled by sight or other issue that may lower their ability or capability to defend themselves, avoid harming innocent people or animals, and try to deescalate any bad situation with good words and good actions. We at reality-based fighting believe in learning self-defense , not just martial arts, which is first and foremost gained by not being at the wrong place at the wrong time, never looking for troubles, and always acting as a good citizen under the law of your country you ar at.
Never use the methods you see if no life-threatening situation , or major crime occurs against you or loved ones ,learn your country's rules and apply them as a citizen under the law.
Use no harmful sharp or blunt cold \ hot weapons while practicing . or anything that could harm you or your partner in any way. you can buy a cheap full rubber knife or bat online, and work with caution on the drills, listening to instructions, not hitting with hard, fully closed fists, kicks, or anything that could harm someone, avoid taking someone to a hard ground when praciticing. Apply the techniques only for self-defense and not for any criminal action.
All rights reserved to Yuval Nechamkin and Boaz Levinson for Reality Based Fighting online program