Unit 27>The Unit 27 Team>Tamika Erkelens – Head Coach

Sean O’ Brien

With over a decade of experience in the fitness industry, Tamika brings a unique blend of expertise and passion for helping individuals achieve their goals. Her athletic foundation began at the age of 3 with gymnastics, followed by nearly a decade in martial arts, and eventually transitioning to CrossFit, where she has been immersed for the past 5 years. Currently, she is on an ambitious journey to qualify for the 35-39 division at the CrossFit Games- the highest achievement in the sport.

As a nutritionist, CrossFit Level 1 coach, and strength & conditioning specialist, Tamika has worked with hundreds of clients, empowering them to unlock their full potential through tailored nutrition strategies, sustainable habits, and a resilient mindset. Whether the goal is fat loss, enhanced physical performance, or building healthier routines, she is dedicated to guiding clients toward transformative results that last a lifetime.

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Popular Classes

The Punisher

The Punisher is a High Intensity Interval Training based session. It runs as a circuit, with participants moving through the 18 stations in numerical order. The methods employed during The Punisher session are scientifically proven to improve anaerobic and aerobic capacity. The way we structure The Punisher, we not only improve cardiovascular fitness but we also improve core strength. The s [...]

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Tour De Unit

Think spinning, think strength and conditioning, and then throw a festival into the mix and there you have it, Tour de Unit! A worldwide phenomenon which took the fitness industry by storm 4 years ago has recently undergone a huge revamp! No longer do we take out 20 spin bikes per class, but now 20 assault bikes, making what was already a crowd favourite, an even bigger one! As always, [...]

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Pricing & Packages

We have always worked very hard to keep our pricing system here at Unit 27 simple & inexpensive. If you want to do a single class or session, that is no problem, drop in anytime! But if you are interested in a more serious training program while you're in Phuket, Thailand, then check out our packages for fitness training, strength & conditioning, weight loss & body transformation goals, intelligently packaged all under the one plan.

If you haven't visited us at Unit 27 yet, then come and try us out. If you tell us at the end of your first visit that it was not at the standard you expected from a dedicated Strength & Conditioning gym here in Phuket, then we'll give you a full refund on the spot, no questions asked !!!! So, all you have to do is commit to a session, then be prepared to sweat a little!

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Unit-27 6 Week Santa Shred

We at Unit-27 have come to the reality that we won't be seeing many of you by the end of the year, but we are ok with that, because we believe it's time now to offer you the next best thing, by bringing Unit-27 TO YOU! We are launching a 6 week online coaching programme that boasts all the utensils in which you wish you could have on a fitness app such as the below: To ensure that we can provide you guys with the best service possible we are only accepting 10 Troopers on initially for the Six Week Santa Shred! The Academy was born out of a desire to get online coaching in the pockets of everyone who needs it and in true Unit-27 [...]

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Blood Pressure, Stress & Maximal Results

The pressure of circulating blood on the walls of blood vessels. Most of this pressure is done by the heart pumping blood through the circulatory system. It’s expressed in terms of the systolic pressure, maximum during one heartbeat over diastolic pressure, minimum in between 2 heart beats. It is measures in millimetres of mercury (mmHg) above the surrounding atmospheric pressure. One of the easiest things that I like to use that really shows an insight into someone’s health health is blood pressure. Research shows that 68% of all mortality risk, occurs with a systolic blood pressure between 120 on 140 (Altern, 2002). Now if yo [...]

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Unit-27 Academy 4 Week Challenge!

We’d like to say a special thank you to the 300+ of you who took part in our 'Foundations Of a Transformation' online program last month. It was a huge success with some drastic results, massive lifestyle changes and an amazing community built along the way. We know that your time at Unit-27 is special but unfortunately represents a small % of your year. Our vision is to impact your health and fitness positively before and after you’ve left the Unit so keep your eyes peeled for more exciting announcements from us on how we’ll be doing just that. We look forward to welcoming Danielle with us in August for the Trooper on Tour, [...]

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