We accept cash, NETS and Paynow/Paylah! at the gym.

Yes! KOS is a beginner-friendly gym. Most of our members started out as beginners, so we definitely welcome you here!

No, we teach Western Boxing at KOS.

Boxing gloves are provided for your first Boxing class. For subsequent classes, you will have to bring your own gloves and hand wraps. They are also sold in our gym.

The age requirement for Junior Boxing is 6 to 11 years old. As for adults, there is no age limit.

It depends on the severity and location of the injury. If your injury is severe, please provide us with a doctor’s memo. Otherwise, please inform our coaches about your condition beforehand to check if you are fit to participate and we will plan a workout more suitable for you!

Yes, you may clock in your own training if you have already booked a class on that day. Otherwise, self-training is not allowed.

If you are keen in learning Boxing, we recommend you to try out any of the Boxing classes. However, if you intend to build strength, lose weight, etc., we suggest you try out our Strength & Conditioning classes.

Yes, you may contact us at 69693129 to reschedule your booking!

No, we only offer a FREE TRIAL session for Group Training.

Please arrive at least 15 minutes before your class starts, be in a comfortable sports attire and bring a towel along.

Boxing Class: You will be taught on the fundamentals of boxing – Boxing Stance, Basic Punches, experience punching on the bags and Padwork with the coach.

S&C Class: Depending on the class, you will be following through the workout program planned by our coaches. However, there will always be a coach attached to you to ensure that you are doing the exercises correctly and safely.

Please refer to this link for the rates!

Our monthly membership allows you to attend as many classes as you wish.

Yes, you can freeze your membership if you have a valid reason with proper documentation, depending on your membership package. Please approach our counter staff or drop us an email if you intend to freeze your membership.

Yes! We have conducted corporate training for companies and schools. Drop us an enquiry on our website and we will get in touch with you.

Yes! Current NSMen are entitled to our NSF Package, which costs $350 for 3 months of unlimited classes. *Not applicable to Regulars.

Yes, we do! For our 6 months and 12 months membership, you may choose to pay the full amount or via monthly installments.

Please refer to this link for the rates!

Yes, there are expirations to your Personal Training credits, but we will give you ample time to complete your sessions.

No, we only offer a FREE TRIAL session for Group Training.

Yes, you may select which Personal Trainer you would like to engage. To understand our coaches better, you may visit our ‘About Us’ page and select the coach that you are interested in. Otherwise, you can email us your goals and we can find a suitable trainer for you!