Kickboxing Beginners

Do You Need to Be Fit Before Starting Kickboxing?

No. You do not need to reach a particular fitness level before your first class. Kickboxing can be one of the ways you build fitness, provided you train at a sensible pace and give yourself time to adapt.

Published 20 September 2026Beginner fitness guide

Why people delay starting

A common thought is: “I’ll get fit first, then I’ll join.” It sounds logical, but it can create an unnecessary barrier. General fitness helps with any sport, yet it does not teach you Kickboxing stance, balance, timing or technique.

The first sessions are where you begin learning those skills. Fitness then develops alongside them.

Your first class is not a fitness test

A well-run beginner class should give you space to learn. You may feel out of breath because the movements are new and because striking combines coordination with physical effort, but you should not need to prove anything on day one.

Work at a pace that allows you to listen, maintain reasonable technique and keep control of your breathing.

Kickboxing fitness is specific

Running, cycling or gym work can improve general conditioning, but Kickboxing asks your body to do different things: move in stance, rotate through punches, lift and retract kicks, change direction, hold your guard and repeat combinations.

Even a generally fit person can find the first few classes tiring because the movement pattern is unfamiliar.

What improves with regular training?

Over time, students commonly become more efficient. Movements that initially feel awkward require less conscious effort, combinations become smoother and you learn where to relax rather than staying tense for an entire round.

That technical efficiency matters. Fitness is not only about pushing harder; it is also about wasting less energy.

Should you do extra exercise as well?

You can, but it is not a condition of starting. Walking, strength work, mobility and other forms of exercise can support your training if they fit your schedule and recovery.

For a new student, the priority is often simply establishing a regular habit. One dependable class every week is more useful than a complicated plan you cannot maintain.

What if you are worried about keeping up?

Tell the coach that you are new. Take short pauses when needed, stay hydrated and focus on completing the technique correctly rather than matching somebody else’s pace.

Other students may have months or years of training behind them. Their current pace is not the standard you need to meet on your first evening.

How often should a beginner train?

For many adults, one or two sessions per week is a sensible starting point. The right frequency depends on your schedule, recovery and other activity. Read our guide on how often adults should train Kickboxing for a fuller breakdown.

Starting at Onyx

Adult Kickboxing at Onyx currently runs Friday from 7:30 PM to 8:30 PM. Complete beginners are welcome, the first class is free and competition is optional.

If you want to know what happens in the session, read what to expect from your first Kickboxing class.

Start where you are.

You do not need to get fit before you book your first class.

Book your free first class