BJJ Hygiene and Mat Etiquette: A Simple Guide

Good Brazilian Jiu-Jitsu training is built on respect for your training partners. Hygiene is part of that respect.

A clean kit, trimmed nails and sensible choices when you are unwell help everyone enjoy the mats with more confidence. These simple habits are especially helpful when you are new to a close-contact sport.

BJJ hygiene and mat etiquette

BJJ hygiene is not complicated. It is a small routine before and after each class that helps protect the people you train with.

Arrive in clean training clothes

Wear clean, comfortable clothing that is suitable for grappling. Avoid items with zips, buttons or sharp parts that could catch on a partner or the mats.

Wash your gi, rashguard, shorts and towel after each session. If your kit is damp, let it dry properly before washing rather than leaving it in a closed bag.

Keep nails short and remove jewellery

Trim fingernails and toenails before class. This reduces accidental scratches during drilling and sparring.

Remove rings, watches, earrings and other jewellery before stepping on the mats. It is safer for you and for the person training with you.

Use footwear off the mats

Bring flip-flops or clean slides to use when walking between the changing area, toilets and mats. This helps keep the training surface clear of outside dirt.

Take them off before you step onto the mats.

Speak up if you are unwell or have a skin concern

If you are feeling unwell, have an open wound or notice a new skin issue, it is better to pause training and speak with the team. If you are unsure, seek appropriate medical advice before returning.

That is not about embarrassment. It is a considerate choice that helps protect your partners and makes the academy a better place for everyone.

Train with control and clear communication

Hygiene is only one part of mat etiquette. Tell your partner about any injury or limitation, choose an appropriate pace and tap early when you are caught in a submission.

A good training partner releases immediately when someone taps. That shared responsibility is central to safe, respectful BJJ.

A simple before-class checklist

• Clean training kit packed.

• Nails trimmed.

• Jewellery removed.

• Flip-flops for off-mat areas.

• Water bottle filled.

• No illness, open wound or active skin concern that could affect others.

For more preparation advice, see what to expect at your first BJJ class.

Train with care at The Kodokan

At The Kodokan, we want every person to feel welcome and able to train thoughtfully. If you have a question about clothing, preparation or returning after time away, ask the team before class.

Request a complimentary Introduction to speak with us about getting started.