I’m DC RAINMAKER…
I swim, bike and run. Then, I come here and write about my adventures. It’s as simple as that. Most of the time. If you’re new around these parts, here’s the long version of my story.
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Wanna create comparison chart graphs just like I do for GPS, heart rate, power meters and more? No problem, here's the platform I use - you can too!
My Favorite GoPro Bits
Here's my favorite GoPro accessories I use daily. No kidding - I'm constantly using this lineup of action cam accessories in almost all the posts and videos you see.
I have built an extensive list of my most frequently asked questions. Below are the most popular.
- Why haven’t you yet released a review for XYZ product you mentioned months ago?
- Will you test our product before release?
- Are you willing to review or test beta products?
- Which trainer should I buy?
- Which GPS watch should I buy?
- I’m headed to Paris – what do you recommend for training or sightseeing?
- I’m headed to Washington DC – what do you recommend for training?
- I’m from out of the country and will be visiting the US, what’s the best triathlon shop in city XYZ?
- What kind of camera do you use?
- What are your least favorite countries/places?
5 Easy Steps To The Site
Here's my most recent gadget recommendations guide (Winter 2018-2019 edition) and trainers here (2018 edition) - covering almost every category of sports gadgets out there. Looking for the equipment I use day to day? I also just put together my complete 'Gear I Use' equipment list, from swim to bike to run and everything in between (plus a few extra things). And to compliment that, here's The Girl's (my wife's) list. Enjoy, and thanks for stopping by!
The most common question I receive outside of the "what's the best GPS watch for me" variant, are photography-esq based. So in efforts to combat the amount of emails I need to sort through on a daily basis, I've complied this "My Photography Gear" post for your curious minds! It's a nice break from the day to day sports-tech talk, and I hope you get something out of it!
Many readers stumble into my website in search of information on the latest and greatest sports tech products. But at the end of the day, you might just be wondering "What does Ray use when not testing new products?". So here is the most up to date list of products I like and fit the bill for me and my training needs best! DC Rainmaker 2018 swim, bike, run, and general gear list. But wait, are you a female and feel like these things might not apply to you? If that's the case (but certainly not saying my choices aren't good for women), and you just want to see a different gear junkies "picks", check out The Girl's 2018 Gear Guide too.
The last few weeks, well…months really, I’ve been spending an excessive amount of time wearing optical HR sensor straps. It mostly started back in January as I was preparing my Polar Vantage M and COROS APEX reviews, with the optical … Read More Here
When you woke up this morning, I’m pretty sure the title of the post was the last bit of news you expected today in the sports technology realm. And if you weren’t at the ANT+ Symposium last fall, that surprise … Read More Here
It’s been nearly five months since Polar first announced the Vantage series watches, including the Vantage M and Vantage V. You probably saw my Vantage V review a couple months back. Since then I’ve transitioned to using the less expensive … Read More Here
The new Polar Vantage V and Vantage M include a slew of new features, from new training load metrics to recovery metrics. Plus the Vantage V gets running power too.
Over the past couple of years, Polar has been continuing to iterate on their optical HR sensor design. While Garmin and Fitbit (for example) have mostly kept to the same design and slowly iterated and improved it with minor changes, … Read More Here
Polar's latest GPS watch steps up to plate with what might be the most accurate optical HR sensor in a mainstream GPS watch. I dive into the details.
It’s been a touch bit over two months since Polar announced their first Android Wear device, the M600 GPS-enabled watch. This running/lifestyle/not-triathlon focused watch was not only unique in Polar’s stable for being Android Wear, but for also including features … Read More Here
Today Polar announced its latest device – the M200, which is a budget focused running GPS watch, but one complete with optical heart rate, smartphone notifications, and even structured training options. All at $149/149EUR. Or, $189 if you want to … Read More Here
Today Polar announced their latest wearable, and in the process also signaled a shift in direction to a far more open platform than they’ve ever had in their 39 year history. The Polar M600 takes the best of their M400 … Read More Here
Heads up! I've now posted my full A360 In-Depth Review, which can be viewed here! Enjoy! Earlier today Polar announced their latest wearable, the A360. More notably – it marks the first Polar product to include an optical heart rate … Read More Here
Today Polar has announced their latest cycling focused product, the M450 GPS based bike computer. In doing so, they’ve also quite likely just upended Garmin with a unit that quite frankly kicks ass (at least based on my limited testing … Read More Here
The A300 Overview: This weekend ahead of CES here in Las Vegas, Polar has announced their latest activity tracking watch, the A300. This watch aims to take the M400 GPS watch, remove the GPS part, and then call it the … Read More Here
Today, Polar has announced their latest watch, the M400. This running focused GPS watch also contains day to day activity tracking (i.e. steps and sleep) along with smartphone connectivity. The unit priced at $179US/€159EUR, is very competitively placed in the … Read More Here
Everything you ever wanted to know about the Polar V800, from the device to the app & site behind it, plus how it compares to the competition.
Today Polar announced their first dedicated GPS bike computer – the V650. The unit combines integrated GPS with a full color touch screen, it also becomes the first bike-specific computer to be Bluetooth Smart sensor capable. This marks the second … Read More Here
Earlier this week Polar announced their latest product – though, it’s not a watch. Or even anything connected to a watch. Instead, it’s an accessory for smart phones that further illuminates Polar’s direction and protocol strategy going forward. The Bluetooth … Read More Here
Late last week, Polar released their first iPhone App – Polar Beat. The app aims to bridge the gap between their dedicated devices and the phone market. Most importantly however, it’s actually the first Bluetooth Smart compatible offering from them. … Read More Here