Combat Sports: What They Are, How They Work, and Which One to Choose

Combat sports are athletic disciplines where two athletes physically compete following a codified set of rules, aiming to prevail over the opponent through strikes, grappling techniques, or a combination of both. From their origins in ancient Greece – where pankration was already part of the Olympic Games in 648 BC – to today, these disciplines have evolved into dozens of internationally recognized sports, governed by federations such as the World Boxing Association (WBA), World Taekwondo (WT), International Judo Federation (IJF), and the Ultimate Fighting Championship (UFC) for MMA.

In this comprehensive guide, you will find an overview of all the main disciplines, criteria to choose the one best suited for you, and direct links to professional equipment available at FightClub Store, the online shop specialized in martial arts and combat sports equipment.

📌 TL;DR Combat sports include all disciplines in which two athletes compete following a codified set of rules: from boxing to Muay Thai, from kickboxing to MMA, from karate to judo, including taekwondo, Brazilian Jiu-Jitsu, kung fu, Krav Maga and many others. The choice of the right discipline depends on your goals (self-defense, fitness, competition), your age, and your technical preferences (striking, grappling, or both). In this guide, you will find a complete overview of each discipline, the criteria to help you choose, and direct links to professional equipment on FightClub Store.

 

How combat sports are classified

Before reviewing the individual disciplines, it is useful to understand the basic classification. Combat sports are divided into three main categories based on the predominant technique used during the match:

Striking disciplines (percussion) – The athlete uses punches, kicks, knees, or elbows to score points or achieve a KO. Examples: boxing, kickboxing, Muay Thai, taekwondo, karate (kumite), Sanda.

Grappling disciplines (wrestling) – The goal is to control, throw, or submit the opponent using holds, locks, and chokes. Examples: judo, Brazilian Jiu-Jitsu (BJJ), Traditional Jiu-Jitsu, Olympic wrestling.

Mixed (hybrid) disciplines – Allow both strikes and grappling techniques. The best-known example is MMA (Mixed Martial Arts), where punches, kicks, elbows, knees, throws, and submissions are all permitted.

Understanding whether you prefer striking, grappling, or doing both is the first step to choosing the right combat sport.

Another distinction concerns the level of contact: full contact sports (boxing, Muay Thai, MMA) involve strikes delivered at full power; limited contact sports (sport karate point-fighting, WT taekwondo) stop the action after a point or limit the impact power.

The main disciplines: a complete overview

Boxing (Pugilato)

Boxing, also known as pugilism or the “noble art,” is one of the oldest and most widespread combat sports in the world. Two athletes face off in a ring, striking exclusively with closed fists protected by gloves. Professional matches consist of 3-minute rounds (up to 12 rounds), aiming for a KO or winning on points. Key federations: World Boxing Association (WBA), World Boxing Council (WBC), International Boxing Federation (IBF). Boxing has been an Olympic sport since 1904 (men) and 2012 (women).

Essential equipment: boxing gloves, wraps and inner gloves, headgear, mouthguards, groin guard, boxing bags, boxing shoes, boxing apparel.

Boxing teaches much more than just striking: it develops reflexes, coordination, timing, and an extraordinary ability to read the opponent.

Muay Thai (Thai Boxing)

The Muay Thai, or Thai Boxing, is the national martial art of Thailand, an evolution of the traditional Muay Boran. Known as “the art of eight limbs,” it allows the use of punches, kicks, elbows, and knees, as well as clinch techniques (standing close-range grappling). Professional matches take place over 5 rounds of 3 minutes each. It is internationally regulated by the World Muaythai Council (WMC) and the International Federation of Muaythai Associations (IFMA). Muay Thai will be included in the Olympic program starting from the Los Angeles 2028 Games.

Essential equipment: kick/thai gloves, shin guards, Muay Thai shorts, wraps, mouthguards, Pads and focus mitts, helmets, ankle supports.

Muay Thai is considered one of the most complete striking sports in the world: those who practice it learn to fight at all distances.

Kickboxing

Kickboxing was born in the 1970s from the fusion of kicking techniques from Eastern martial arts (karate, taekwondo) and Western boxing. Competitions take place both in the ring and on tatami, depending on the style: full contact, low kick, K-1 rules. The first official competition dates back to 1974. The main global federation is the World Association of Kickboxing Organizations (WAKO), recognized by the International Olympic Committee (IOC). Kickboxing is suitable for both men and women and represents an excellent cardiovascular workout.

Essential equipment: boxing gloves, kickboxing shorts, shin guards, WAKO-approved equipment, helmets, chest protectors.

Kickboxing combines the best of East and West: power in punches and variety in kicks, in a sport accessible at every level.

MMA (Mixed Martial Arts)

MMA are the most complete combat sport in terms of allowed techniques: punches, kicks, elbows, knees, throws, joint locks, and chokes. Matches take place in an octagon (cage) and are governed by the Unified Rules of MMA, adopted by almost all global organizations, foremost among them the Ultimate Fighting Championship (UFC). Other major promotions include Bellator, ONE Championship, and PFL. An MMA fighter must master at least three areas: striking (boxing, kickboxing), wrestling/grappling (wrestling, judo), and submission (BJJ, Jiu-Jitsu).

Essential equipment: MMA gloves, MMA shorts, rashguard, MMA shin guards, MMA helmets, MMA mouthguards, MMA bags, MMA clothing.

MMA has revolutionized the concept of fighting: no technique is excluded, and the athlete's preparation must be total.

Karate

Karate is a Japanese martial art originating on the island of Okinawa, based on kicks, punches, sweeps, and blocks. It is divided into two main specialties: kata (performance of codified forms) and kumite (fighting). The World Karate Federation (WKF) is the international federation recognized by the IOC. Karate made its Olympic debut at Tokyo 2020. There are many styles: Shotokan, Shito-Ryu, Goju-Ryu, Wado-Ryu, and Kyokushinkai (full contact).

Essential equipment: karategi (kata or kumite), karate gloves, shin guards, chest protector, karate belt, helmets, mouthguards, karate shoes.

Karate is not just fighting: it is a discipline that shapes character, teaching respect, self-control, and determination.

Judo

Judo is a Japanese martial art founded in 1882 by Master Jigoro Kano. It is based on the principle of “the gentle overcoming the strong”: the goal is to throw the opponent to the ground (ippon) or immobilize, choke, or apply a joint lock. Judo has been an Olympic discipline since 1964 (men) and 1992 (women), governed by the International Judo Federation (IJF). In Italy, the reference federation is FIJLKAM.

Essential gear: judogi (training or approved), judo belts, judo clothing, judo bags.

Judo teaches how to use the opponent’s strength to your advantage: you don’t need to be the strongest, but the smartest.

Taekwondo

Taekwondo is a Korean martial art known for spectacular high-level kicking techniques. There are two main schools: World Taekwondo (WT), an Olympic discipline since 2000, and the International Taekwon-Do Federation (ITF). WT competitions take place on an 8×8 meter area with electronic protectors that detect valid hits. The rules include 3 rounds of 2 minutes each, with points awarded for kicks and punches to the torso and kicks to the head.

Essential equipment: dobok, taekwondo protective gear, body protectors, helmets, taekwondo gloves, belts, taekwondo shoes, strikers.

Taekwondo turns the legs into precision weapons: speed, flexibility, and coordination reach astonishing levels.

Brazilian Jiu-Jitsu (BJJ)

Brazilian Jiu-Jitsu is a martial art focused on ground fighting (ground game). Developed in Brazil by the Gracie family in the early 1900s, it emphasizes leverage and submission techniques as tools to allow even a smaller practitioner to prevail over a bigger, stronger opponent. BJJ is practiced both with the Gi (kimono) and in No-Gi mode (rashguard and shorts). The main federations are the International Brazilian Jiu-Jitsu Federation (IBJJF) and the Abu Dhabi Jiu-Jitsu Pro (AJP).

Essential equipment: BJJ Gi, No-Gi rashguard, No-Gi shorts, BJJ belts.

In BJJ size doesn’t matter: technique and tactical intelligence allow the smaller to submit the bigger.

Kung Fu (Wushu)

The term kung fu refers to the set of traditional Chinese martial arts, which include hundreds of styles developed over the centuries. The word literally means "skill achieved through hard work." Wushu is its modern sport version, recognized by the International Wushu Federation (IWUF), and is divided into Taolu (forms) and Sanshou/Sanda (fighting). Famous styles: Shaolin, Wing Chun, Tai Chi Chuan, Hung Gar.

Essential equipment: kung fu uniforms, kung fu belts, kung fu shoes, kung fu weapons.

Krav Maga

Krav Maga is a self-defense system developed in Israel by Imi Lichtenfeld for the Israeli Defense Forces (IDF). It is not a combat sport in the traditional sense: there are no regulated competitions or forms. The goal is to neutralize the threat as quickly as possible, using techniques derived from boxing, wrestling, Jiu-Jitsu, and real-life situations (defense against knife, stick, firearm). It is the ideal choice for those seeking a practical and direct approach to self-defense, without interest in the competitive aspect.

Essential equipment: Krav Maga equipment, Krav Maga clothing, Krav Maga bags.

Other disciplines: Traditional Jiu-Jitsu, Sanda, Kobudo, Kendo, and Aikido

The combat sports scene is vast. Here are other disciplines for which FightClub Store offers dedicated equipment:

1. Traditional Jiu-Jitsu – Japanese martial art originating from the samurai, based on throws, joint locks, and strikes. Equipment: Jiu-Jitsu gis, belts.
2. Sanda (or Sanshou) – The combat specialty of Chinese Wushu, combining kicks, punches, and throws. Equipment: Sanda gloves, Sanda chest protectors, shin guards, Sanda shorts.
3. Kobudo – Traditional Okinawan martial art focused on the use of weapons (bo, sai, nunchaku, tonfa). Equipment: kobudo weapons.
4. Kendo and Aikido – Japanese disciplines focused respectively on bamboo sword fencing (shinai) and leverage and projection techniques. Equipment: hakama, keikogi, Aikido weapons, Aikido swords.

Which combat sport to choose: the criteria

Choosing the ideal combat sport depends on several personal factors. Here are the main criteria to consider:

1. Main goal – If your purpose is self-defense, disciplines like Krav Maga, MMA, and BJJ are the most direct choices. If you are looking for competition in the Olympic field, focus on boxing, judo, karate, or taekwondo. If you want a complete workout for physical fitness, kickboxing and Muay Thai offer excellent cardiovascular and muscle training.
2. Technical preference – Do you like striking standing up? Boxing, kickboxing, Muay Thai, karate. Prefer ground fighting? BJJ and judo. Want both dimensions? MMA.
3. Age and physical condition – Many disciplines are accessible to all ages: judo and karate are often the first sports recommended for children from 5-6 years old, thanks to their strong educational component. Boxing and Muay Thai require a good athletic base but offer gradual programs for beginners.
4. Cultural and philosophical component – Arts like kung fu, aikido, and traditional karate have a strong philosophical and spiritual dimension (Bushido, Taoism, Zen Buddhism). If this aspect interests you, explore traditional Japanese and Chinese martial arts.

There is no single “best” combat sport: there is the best one for you, based on your goals and style.

The benefits of combat sports

According to a study published by the British Journal of Sports Medicine, regular martial arts practice produces measurable benefits on multiple fronts:

• Physical fitness – Improvement of cardiovascular endurance, explosive strength, joint flexibility, and body composition. One hour of Muay Thai can burn up to 600-800 calories.
• Mental health – Stress reduction, increased self-esteem, and inner discipline. Consistent training develops psychological resilience and the ability to handle pressure.
• Self-defense – Practical skills to face dangerous situations with clarity and quick reactions.
• Socialization – Combat sports gyms are communities where deep bonds are formed, based on mutual respect and shared effort.

Combat sports equipment: what you need

Regardless of the chosen discipline, there are some essential equipment categories for every practitioner:

Gloves and mitts – The core equipment for any striking sport. Each discipline has specific models: from boxing gloves to MMA gloves, from bag gloves to karate/taekwondo gloves.

Protective gear – helmets, shin guards, chest protectors, mouthguards, groin protectors, shin guards, knee and elbow pads.

Gym equipment – heavy bags, punch pads and Pao, mitts, jump ropes, double-end bags, speed balls.

Uniforms and clothing – Karategi, judogi, dobok, BJJ Gi, rashguard, boxing shorts, technical clothing.

Sports supplements – Proteins, amino acids and BCAA, pre-workout, minerals, vitamins from the Yamamoto Nutrition line.

Discover the full range for disciplines and for brands on FightClub Store: Tokaido, Adidas, Leone 1947, Mizuno, Twins Special, Daedo, King Pro Boxing, Eizo, SMAI, Top Ring, Itaki, KO Italia, Fujimae, Shock Doctor, WAKO.

Explore each discipline: our guides

On the FightClub Store blog you will find complete guides dedicated to each discipline:

Boxing: complete guide | How to choose boxing gloves | Boxing as self-defense

Muay Thai: complete guide | Kickboxing: complete guide

MMA – Mixed Martial Arts: complete guide | Karate: complete guide

Judo: complete guide | Taekwondo: complete guide

Kung Fu: complete guide | Jump rope: training guide

FAQ

What are combat sports?

Combat sports include all disciplines in which two athletes physically compete following codified rules. The main categories are: striking disciplines (boxing, kickboxing, Muay Thai, karate, taekwondo), grappling disciplines (judo, BJJ, Jiu-Jitsu, wrestling) and mixed disciplines (MMA). Then there are Krav Maga, Sanda, kung fu (in the Wushu Sanshou variant) and many others.

What are the 10 most powerful martial arts?

Ranking “power” is subjective because each discipline excels in a specific area. However, the ten most effective martial arts in real combat, according to military trainers and MMA professionals, are: 1) MMA (the most versatile), 2) Muay Thai (the most complete striking), 3) Brazilian Jiu-Jitsu (ground dominance), 4) Boxing (punch precision and power), 5) Wrestling/Lotta (control and throws), 6) Judo (devastating throws), 7) Krav Maga (pure self-defense), 8) Kyokushin Karate (full contact, very hard strikes), 9) Sambo (Russian hybrid wrestling-submission system), 10) Kickboxing (balance between punches and kicks). Effectiveness depends mainly on the athlete and training quality, more than the discipline itself.

What is the best sport for self-defense?

For self-defense in real situations, Krav Maga is generally considered the most direct choice because it was specifically created to neutralize attacks in everyday life. MMA offers the most complete preparation, covering both standing and ground fighting. boxing and Muay Thai are excellent for handling standing situations, while BJJ is essential when the confrontation ends on the ground. The ideal for effective self-defense is to combine at least one striking discipline and one grappling discipline.

What is the strongest combat sport?

MMA (Mixed Martial Arts) is considered the most complete combat sport because it allows all types of techniques: punches, kicks, elbows, knees, throws, and submissions. A professional MMA fighter, like those competing in UFC, Bellator, or ONE Championship, must master at least three different disciplines. However, in specific technical areas other disciplines are more effective: Muay Thai in full striking, BJJ in ground fighting, boxing in pure punching. The "strongest" sport always depends on the context and the rules.

Now you have a complete overview of combat sports and the criteria to choose the right discipline for you. Whatever your path – from the tatami to the ring, from the tatami to the octagon – at FightClub Store you will find all the professional equipment you need, from the best brands in the industry. Explore the catalog and start giving your best in your combat sport.