Kalos Sthenos Republic

Fantastic experience: I've only just joined and seen a big improvement towards my planche journey already! Definitely recommend this place for anyone wanting to learn calisthenics more efficiently

Fantastic experience: I've been learning calisthenics at this gym for a few months now, and so far it's been a fantastic experience. The classes offer great variety, keeping things challenging and fun. Lee, who I've trained with the most, is an excellent instructor—knowledgeable, motivating, and always pushing you to improve. All instructors are amazing though and bring something unique to each session. I highly recommend Kalos Sthenos if you’re looking to build strength and stay motivated!

Fantastic experience: I trained with Lee and with James for about six months earlier this year before I had to step away for (unrelated) medical reasons. These classes are amazing. Everyone I trained with (including with a few other instructors) was supportive, knowledgable, and helped me improve by offering regressions for each movement that were tailored for my level and by helping me understand the biomechanics. The classes are intense but also relaxed, you will see yourself improve if you stick with it. You will thank yourself for joining.

Fantastic experience: KalosSthenos Republic is the place to go if you want to learn calisthenics FAST. The community is excellent, friendly, motivating - a joy to train with. The coaches are badass, helpful and masters of their craft. As a coach, I had strong foundations but wanted more. I went to learn how to improve my levers, muscle ups, handstands and flags. The progress has been excellent due to the guidance and faith shared with my coaches, Lee, James & Mr Pep. I can now muscle up for 10 reps and with 25kg. Fly the Human Flag. Hold a solid handstand for 10". My calisthenics game has been levelled up and it feels great! I want to thank the coaches and the community, we have learnt but also laughed so much through the months and I've always returned from a session a happier and stronger version of myself. Keep showing people the way! Charlie @master.movement

Fantastic experience: A brilliant & safe space with some of the best calisthencis coaches and a wonderful community. Whether you are just getting started or pretty advanced, you can expect a huge amount of support and incredible progress. There are no places like Kaloss Thenos - they are by far the best and I will really miss working out there. The sessions are always super fun which is a big bonus for me - if you are a beginner and you are reading this, don't be shy! The classes are thought out for all different levels - and just remember that we were all beginners at some point! Thank you Kaloss Thenos, one thing is sure: we'll pay you a visit every time we're back in London!

Fantastic experience: If not the best, one of the best gyms in London. If you are interested to Callisthenics this is for you (all levels). Professional trainers, excellent service you should try it.

Fantastic experience: Wish I had discovered Kalos sthenos sessions much earlier on. I love coming to these classes and making progress each time. Lee, an awesome coach and a great environment to learn along with others.

Fantastic experience: I have been going to this gym for a month now and it is 100% worth it. Such fantastic coaches, great fun and already seeing improvements. I am a complete beginner, but always feel at ease here. Highly recommend!

Fantastic experience: If you are looking for calisthenics then this place is a great choice in London. Lee is one of the best coaches you could find and he has a great reputations worldwide. The place has a brilliant community with friendly people. There are multiple classes every day of the week with different types of exercises (even on Sunday). So anyone can find the right class to work towards their goals.

Fantastic experience: I've been a gym-goer for most of my life, having experienced dozens of gyms over the last 20 years. For years, I was a dedicated member at Gymbox, thinking I had everything I needed. However, I eventually realized that I was missing the most crucial element: Substantial gains. Despite attending multiple classes every day at Gymbox, my progress had stagnated. This all changed when I switched to Kalossthenos Republic. Within weeks of attending their classes, I noticed remarkable gains. I've never seen this much progress anywhere else! The difference lies in the care and attention the coaches give to their attendees. These world-class athletes tailor workouts to meet your specific needs, ensuring you progress in a way that suits your level. Whether you're a seasoned athlete or a beginner struggling with your first pull-up, the coaches at Kalossthenos Republic provide unparalleled support and guidance. This is the place where even personal trainers and gym coaches come to enhance their skills, yet complete newbies are also made to feel welcomed. The community and expertise at Kalossthenos Republic are unparalleled, making it the ultimate destination for anyone serious about their fitness journey.

Fantastic experience: Great gym and amazing coaches! Love training here, come along if you want to get stronger

Fantastic experience: It’s been a couple of months that I started training at Kalos Sthenos as a newbie to Calesthenics. I found this to be the best place to learn / Advance your Calesthenics skills. The instructors - Lee & James- are highly professional and very experienced. Yet they are very humble ,and they make sure to spend time with each trainee. People travel from far away places just to get trained here. The best part for me, apart from the instructors, is the crowd . People with different fitness levels come and create magic here. A must go to place for fitness freaks.

Fantastic experience: From the well-equipped facilities to the knowledgeable instructors, Kalos Sthenos Republic provides an exceptional environment for all levels of calisthenics enthusiasts. Highly recommend for anyone seeking expert guidance and a welcoming community atmosphere.

Fantastic experience: Great place to start training calisthenics! Lee is one of the best in the game

Fantastic experience: Joined as a complete beginner with some general sports background. Great people and great sets!

Fantastic experience: Love this place ❤️ great fun! Great coaching and amazing community

Fantastic experience: Amazing gym with great equipment and friendly environment.

Fantastic experience: Excellent service and facilities.

Fantastic experience: Incredible Calisthenics spot with a great training area powered by cool and knowledgeable coaches across the different movements. You’ll make significant progress. I have just unlocked Human Flag!

Fantastic experience: This is the absolute best place, I went from not motivated at all to go to the gym to wanting to work out ever morning. Lee is the best coach ever!

Fantastic experience: Definitely recommend checking this place out. Lee’s on top of his game - great atmosphere and amazing experience. A must if you’re into fitness and calisthenics!!

Fantastic experience: Amazing coaches that take there time and get the best out of you every session. Also A fun and positive community of members

Fantastic experience: Good access, great facility (loads of equipment, good cleanliness, etc.) and amazing classes. I started calisthenics here and was expecting the conditioning to be a bit repetitive or boring at some point but all the differents instructors I had manage to make the content of the classes motivating and exciting. Very friendly environment and people.

Fantastic experience: I’ve been training about 1-2 times a week with kalos sthenos for the past year since they moved to Republic East India. Training with them really opened my world to calisthenics and all the strength my body was capable of. A personal goal of mine was to be able to do a single pull up and under Lee, James and Viktor’s expert guidance I got there pretty quickly! The coaches really take very good care of you, the class size is small and the people you get to train with are very nice and a lot of them are instructors in other sports/movement fields! When I first noticed that I thought to myself that I was really lucky that I’m being taught by people who teach other instructors! I have loved training with kalos sthenos and highly recommend it to anyone who wants to get stronger and bulletproof their body (with the ATG classes).

Fantastic experience: Lee is a master of his craft! He is very attentive and adjusts his session to your level, which puts you at ease if you are a beginner. The gym is top! Having only been to only a handful of sessions I’ve seen tremendous improvement.

Fantastic experience: This is a brilliant space for Kalisthenics. Lee is an amazing coach with attention to everyone. The groups are small and everyone helps and cheers each other. Highly recommended!

Fantastic experience: Best calisthenics classes in London!! Very knowledgeable coaches. Classes are well structured and good progressions for everyone.

Fantastic experience: This is the best place to achieve a particular set of skills of body weight. I am so glad I have met Lee and all the guys that work with him, With the Fantastic community we have created It’s a pleasure to come every day and enjoy.

Fantastic experience: This is an amazing calisthenics gym for all levels! I started calisthenics here a little over half a year ago, initially to work on strict strength to complement the other high volume/weight workouts I do but I slowly got addicted to calisthenics and now come here 4-5 times a week. The coaches are incredibly experienced and help modify exercises to build strength or fix weaknesses in specific areas. The space is great and the community is super supportive. Highly recommend it to anyone at any stage of their fitness journey!

Fantastic experience: I love this place! Not only is it an amazing gym to train calisthenics at, but Lee is honestly one of the best coaches you could ever have. The other coaches are all top too, the environment is friendly & supportive and going there is the highlight of my day! I learn so much every time I train there and I'm the strongest I've ever been in my life. Best gym in London!

Fantastic experience: Lee and his team have built a brilliant space for Calisthenics. There is a variety of Calisthenics classes to choose from. Lee is a great coach with attention to detail. The groups are small, everyone is friendly and people cheer for each other. Classes are always a mix of fun and hard work. Highly recommend

Fantastic experience: Great bodyweight workouts in a friendly community with dedicated coaches. I've learned many new skills here!

Fantastic experience: Super motivating and encouraging teachers with a really well-equipped gym, recommend highly!

Fantastic experience: I couldn’t recommend it more! The team is amazing and really supporting specially my dear coach Lee! Who has all the patience and everyday helps me get a step closer to my goals. Forever grateful

Fantastic experience: Amazing gym. Great people and equipment. I’ve trained classes and private lessons with Lee for years. Best coach I’ve ever trained with. Can’t recommend any higher

Fantastic experience: I started calisthenics as a complete novice few months ago. My very first session was with Lee and it was a completely amazing experience. His superhuman patience was the first thing that blew me away. No matter how many times I stumbled through a pull-up or wobbled on levers, Lee was always there with a smile and a helping hand, breaking down each move into bite-sized steps and encouraging me to try again. It's like he has an endless well of motivation, always reminding me that progress, not perfection, is the name of the game. He would make even the most challenging exercises feel like a playful adventure. My body feels stronger, confident, and I'm actually starting to love calisthenics even more. If you're a beginner looking for a calisthenics trainer, do yourself a favor and skip the rest. Lee is your guy! Trust me, your body and your confidence will thank you for it! Five stars (plus a million more for patience!).

Fantastic experience: I highly recommend this gym to anyone wanting to work on their strength: the owner (Lee) is a legend of British calisthenics, very knowledgeable but still extremely patient. The community is great and everyone is very supportive and nice, making the environment accessible to anyone with any kind of athletic background (even complete beginners). 10/10.

Fantastic experience: This is the place for calistenics in London, look no further if you’re interested in getting going - Lee and his great trainers will take good care of you, and get you in great shape

Fantastic experience: Great classes. Great coaches. Calisthenics has a new home in London and Kalos Sthenos Republic is it!

Fantastic experience: Great space and outstanding Callisthenics coach.

Fantastic experience: The best place to practice calisthenics in London: Great space, high-quality equipment and most importantly the fact that Lee (owner) is building a community full of supportiveness & passion for Cali. No matter if you are beginner (like myself) or a pro, I fully recommend starting your calisthenics journey here!

Fantastic experience: Best cali facility in London. The coach is a professional who has been involved in active competition and now hosts them. He has the moves and knows how to teach others.

Fantastic experience: If you want to learn all the cool skills such as pull ups, dips, front levers, back levers, planche, ring and bar muscle ups, then this is the place to be. Beginners are welcome and given extra attention as well!

Fantastic experience: Kalos Sthenos Republic is an outstanding space where anyone - from complete beginners to advanced - may find a great way to start or progress in their calisthenics journey. The head coach - Lee - is a legend but has a humble and friendly teaching style and he made sure to have likely minded coaches in his team. They are all great and bring their own special expertise to the community. While the training environment is pleasant, it is also certainly challenging. Thank to the small size of the classes, the approach is easily tailored to the individual needs when needed. I have been training with Lee for more than two years now and to him go all the credits for my ring and bar muscle-ups, back lever, human flag, etc that I have slowly achieved (I certainly could not do any of that when I started!). If you think you may like to learn some proper calisthenics while in London, Kalos Sthenos Republic will empower you to do it.

Fantastic experience: The best place in London to learn calisthenics. Learn skills from levers to planche. Small class size means trainers are dedicated to your progress and have a range of exercises to meet your goals. If you want to get serious about calisthenics and really take your game to the next level then this is the place for you.

Fantastic experience: I thoroughly enjoyed my first calisthenics class. The instructions provided were exceptionally clear, and there was a strong emphasis on understanding the mechanics and conditioning of the muscle groups needed to execute intricate movements like the planche. The environment was incredibly friendly, and the equipment available was top-notch. Without a doubt, I will be returning for future classes. Thank you!

Fantastic experience: Great gym, very well equipped! Lee is an amazing coach also, 100 per cent recommend if you are interested in calisthenics/bodyweight training.

Fantastic experience: I am new to cali and was so incredibly lucky to start my journey at Kalos Republic. The gym looks amazing, airy, and in a beautiful location. The people, even the super advanced, are very supportive and friendly. And my special review goes to the legend himself, Lee, the owner. He is such a nice human being and a fantastic coach! We are all so blessed to be able to learn from such a legend!

Fantastic experience: Undoubtedly the best place to learn calistenics at beginner, intermediate and at an advanced level. Lee is extremely committed in getting the best out in his clients. Above all it is such a happy and therapeutic place to be and to work out!! I would highly recommend giving it a try and I promise you will love it!!

Fantastic experience: This is the only indoor Calisthenics gym I would ever train at - the owner is a living legend, the coaches have great social skills and are really passionate about their field of expertise. Honestly, what's not to like?