The Beginner’s Guide: What You Need to Know Before Your First Class

Are you about to take your first Karate class? Don't be nervous! We have prepared a practical guide with everything you need to know about clothing, etiquette, and what to expect on your first day at the dojo.

Raniel D. Carvalho

3/10/2026

A young girl in a white karate gi smiles.

The decision has been made: you’ve chosen a school, checked the schedule, and are ready to start Karate. But as the hour of the class approaches, it’s common for those doubts to arise: "What do I do when I get there?" or "Will I embarrass myself because I don't know anything?"

Take a deep breath. Every black belt, including the most respected master, once had their first day. Karate is a journey of patience, and the dojo is a place where everyone is there to learn. To help you arrive with confidence, we’ve prepared this essential guide.

1. What Should I Wear?

If you don't have a Karategui (the famous white uniform) yet, don't worry. For introductory classes, most schools allow regular workout clothes.

  • Tip: Wear a T-shirt with lightweight shorts, sweatpants, or leggings that allow for a wide range of motion (like squatting and kicking).

  • Important: In Karate, we train barefoot. Leave your sandals or shoes at the edge of the mat. For safety reasons, avoid wearing jewelry, watches, or large earrings.

2. Basic Etiquette: The Bow

Karate begins and ends with respect. The most common gesture you will see is called Ojigi (bowing from the waist).

  • Entering and Exiting the Dojo: Perform a small bow toward the center of the room. It is a sign of respect for the training space.

  • The "Oss": You will hear this word a lot. In Karate, "Oss" is a multifunctional greeting that means "yes," "I understand," "hello," or "thank you." Use it to show that you are paying attention to the teacher’s (Sensei) instructions.

3. How Does the Class Structure Work?

While every school has its own style, most classes follow a logical order:

  • Warm-up (Junto Taiso): Movements to prepare your joints and cardiovascular system.

  • Basics (Kihon): This is where you will learn your first punches, blocks, and stances. Don’t worry about perfection; the initial focus is simply understanding the movement.

  • Forms (Kata) or Sparring (Kumite): Depending on the day, you will see students performing sequences of movements or simulated combat. As a beginner, you will perform simplified and safe exercises.

4. The Secret is Focus, Not Strength

On your first day, you might feel a bit "clumsy" trying to coordinate your arms and legs. This is perfectly normal! Karate is an exercise in repetition.

The Sensei and senior students (Senpais) will be there to guide you. Don’t try to do everything with maximum force right away; focus on observing the direction of the movements and keeping your breathing calm. Karate is a long-term learning process, and the goal of the first day is simply to start.

5. Listen to Your Body

Karate training can be intense, but it should respect your limits. If you feel any discomfort or need a break for water, let the Sensei know. The dojo is an environment for gradual evolution, not unnecessary sacrifice.

Ready to Take Your First Step?

Now that you know the basics, the fear of the unknown is no longer an obstacle. Put on your workout clothes and go with an open mind. You will discover that Karate is a welcoming community ready to help you grow.

Have you already scheduled your trial class, or do you still have questions about what to bring? Don't forget—always bring water to stay hydrated!