Brazilian Jiu-Jitsu
Over 2000 Brazilian Jiu-Jitsu (BJJ) competitors participate annually in world championships, demonstrating the need for specialized equipment. Equipment for this sport is key to the safety and effectiveness of training and competitions.
How to choose
Choosing the right kimono (gi) is essential. Fabric density is measured in GSM (grams per square meter), with a gi density between 350 and 550 GSM recommended for training. For competitions, the International Brazilian Jiu-Jitsu Federation (IBJJF) imposes strict weight and cut requirements. "Pearl Weave" cotton is a popular choice due to its durability and comfort. The size of the gi should correspond to the athlete's height and weight, with size charts (A0-A5) being standard. Mouthguards are mandatory for injury prevention, with double-layer silicone models providing optimal protection. Knee and elbow bandages with a thickness of 5-7 mm neoprene offer support and joint protection during sparring. For no-gi training, shorts and a rashguard made of elastic, breathable materials such as spandex or polyester are required, providing freedom of movement and protecting against abrasions. Choosing the right equipment can improve performance by up to 15% according to observations from training camps.
Common mistakes
- Choosing the wrong gi size: A gi that is too large makes it difficult for the opponent to grip, but also hinders one's own movements. A small gi restricts mobility and can tear.
- Insufficient protection: Underestimating the mouthguard or lack of joint bandages increases the risk of injuries.
- Inappropriate materials: Using cotton t-shirts instead of a rashguard for no-gi training leads to rapid wear and inadequate thermoregulation.
- Neglecting hygiene: Regular washing of the gi and airing of the protectors prevents the development of bacteria and fungal infections.
- Buying cheap imitations: Low-quality materials and workmanship compromise the safety and durability of the equipment.
FAQ
What's the difference between a BJJ gi and a Judo gi?
The main difference is the cut. A BJJ gi is much more tailored, with tighter cuffs and a shorter skirt, making it harder for your opponent to get a good grip. The fabrics differ too; BJJ gis are often lighter than Judo gis but are still incredibly durable to handle all the pulling and tugging of a roll.
Why do I need to wear a rashguard under my gi?
A rashguard protects your skin from mat burn and chafing, which are super common in grappling. It also wicks away sweat, helps keep your muscles warm, and makes rolling more hygienic for both you and your training partners.
What are the most important supplements for a serious BJJ practitioner?
For recovery, a quality whey protein post-training is a must. To support your joints and tendons, look into a complex with collagen and glucosamine. Electrolytes are also crucial for staying hydrated, especially during those long, tough rolling sessions.
How do I choose the right gi size, and will it shrink in the wash?
Every brand has its own unique size chart, so always check their specific height and weight recommendations. Most gis are 100% cotton and will shrink a bit, especially during the first few washes. To minimize shrinkage and keep the fit you want, always wash it cold and hang it to dry. Never use a hot wash or a machine dryer!