What is Brrrn?
MARTIN: We’re the world’s first and only cool temperature fitness experience. Our group exercise classes take place inside a patent-pending ‘fridge’ that’s set to 50°F (10°C). We offer three classes throughout the week: HIIT (battle ropes and dumbbell circuit series); Slide (a low-impact core, cardio and sculpting class with resistance bands, SandBells and our signature slide board); and HIIT + Slide (a total body strength and conditioning series with battle ropes, dumbbells and slide boards).

Why is working out in the cold a good thing?
ADAMIC: The biggest myth we’re debunking is the relationship between excessive sweating and the quality of your workout experience. The concept is rooted in science – cooler temperatures help you to move better and optimize the fitness experience. Working out in the heat withholds you from working out efficiently, as your body is faced with two competing demands all at once: trying to exercise and trying to cool off (aka sweating). Aside from being able to work out harder for longer and triggering physiologies and releasing hormones to be more alert, burn fat and more calories, we are changing the narrative of how we perceive cold: as an ally, not an enemy.

How did the idea of Brrrn come about?
MARTIN:: I’ve spent the last 10 years working as a writer and performer in NYC, and had gotten to work in a variety of capacities (e.g. Saturday Night Live, greeting card writer, copywriter) while maintaining my side hustle as a private trainer. But everything changed in 2013 when one of my former clients remarked on how she always felt leaner and more athletic during the Fall/Winter months versus the summertime. So later that night, I went home and endlessly searched the internet to see if there was such a thing as a cool temperature fitness studio and after hours of searching and finding nothing, slowly I began to realise that I may have found the next big movement in fitness. A few months later, shortly after my 29th birthday, I met Johnny in the midst of grieving the loss of my wife to cancer. I had let him know that I was working on this crazy idea and that one of the last conversations that I had with my late wife was that she felt Brrrn was going to be the biggest accomplishment that she wouldn’t get to celebrate with me. So to honor her life, I felt it was my mission to do whatever I had to do in order to bring this to fruition and that Johnny was the person that could help make this pipe dream a full fledged reality.

ADAMIC: : As a former public health official who worked for NYC’s Mayor Bloomberg’s Obesity Task Force, I understood the role your environment plays in nudging behaviour. I also have a Master’s degree in food studies and public health and had concluded that we’re addicted to food the same way that we’re addicted to heat. So the day after Jimmy pitched me this idea in a coffee shop, I looked up the health literature and found evidence suggesting that cold exposure can burn more fat and calories, and boosts longevity genes and activates brown adipose tissue (see Why Cold Works below). But the fact that really spoke to me was learning that out of the 36,000 fitness concepts in the US, zero operated their facilities below 72°F (22.2°C). The next day I emailed Jimmy in all caps saying, “WE NEED TO DO THIS NOW!”

How did you make the concept a reality?
ADAMIC: Shortly after the CAPS LOCK email that I wrote Jimmy, both him and I decided to put the wheels in motion and form this business together. I led the trials to test out our concept on ourselves as well as other people. Our first trial was in a beer fridge, the second was in an ice factory in Pennsylvania. And after seeing first hand the impact that cooler temperatures made on the fitness experience, we both realised that we were truly onto something much bigger than what we had anticipated.

MARTIN: We spent all of 2014 and 2015 gestating the concept: looking for sites, scouting the best instructors in the city, devising unique workouts that were appropriate for the temperature of our workout environment, as well as raising the capital—which was the biggest challenge.

ADAMIC: It took around 300 pitches to get the capital that we needed in order to design and construct our studio properly. Funny story: prior to one of our pitches, we found out that the one investor we were presenting to was going to invest in yet another cycling concept. So prior to the pitch, Jimmy had the brilliant idea to put the logos of all of the current cycling brands in and around NYC onto a piece of paper and we handed it to the investor at the end of our presentation. Then we handed a blank piece of paper and referenced that this was the current number of cool fitness concepts in the world and how we would like the investor to help us fill that page. A day later he wrote us a cheque.

What do people like about Brrrn?
MARTIN: Aside from them enjoying our workouts and our communal infrared sauna experience—which is also the first of its kind— the most recurring remark is about how much the brand means to them. The nuances of great business come from the DNA of the founders, so from the very beginning, we wanted to create a brand that didn’t feel like it fell in love with it’s own reflection. So it’s been incredible to see men and women of all capabilities walk into our space and contribute to a coldture™ that is ultimately changing the conversation in the fitness industry.

What are your future plans?
ADAMIC: Aside from expanding nationally and internationally and working on an at-home workout concept, our biggest goal is to continue to be the sole purveyors of this inimitable cool temp fitness experience.