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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Want to compare the features of each product, down to the nitty-gritty? No problem, the product comparison data is constantly updated with new products and new features added to old products!
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!
Think my written reviews are deep? You should check out my videos. I take things to a whole new level of interactive depth!
Smart Trainers Buyers Guide: Looking at a smart trainer this winter? I cover all the units to buy (and avoid) for indoor training. The good, the bad, and the ugly.
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Check out my weekly podcast - with DesFit, which is packed with both gadget and non-gadget goodness!
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FAQ’s
I have built an extensive list of my most frequently asked questions. Below are the most popular.
- Do you have a privacy policy posted?
- 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?
DC Rainmaker State of Sports Tech 2021 Keynote
It’s up! The 2021 State of Sports Tech Keynote that was delivered last week, encompassing everything going well…and not so well, in the sports tech industry. From watches to indoor training sensors to action cams, and given this is an … Read More Here
Garmin’s Connect IQ Platform Updates: A Round-Up
Yesterday Garmin held their annual developer conference, officially called the Garmin Developer Virtual Conference (GDVC). This event is the successor to the Garmin Connect IQ Summit, which in turn is somewhat the Garmin-focused sibling to the once ANT+ Symposium. Albeit, … Read More Here
COROS Rolls Out Strava Routes Sync & Multi-Pitch Climb Support
When COROS announced their maps-laden Vertix 2 this past summer, one of the biggest criticisms from virtually every reviewer was that getting planned navigational routes onto the unit was cumbersome and time-consuming (at best). That was because it required you … Read More Here
Zwift Details Challenges With Building Their Own Hardware
CyclingTips today published a great ‘From the Top’ podcast episode about the history of Zwift, talking to both Jon Mayfield and Eric Min. Those two, being two of the co-founders of the platform, with Jon bringing the initial development/technical side … Read More Here
Cycling Esports World Championships on Zwift for February 2022
The UCI has announced that the Cycling Esports World Championship will be held February 26th, 2022, on Zwift. The last part being more notable than the date, as there was actually no guarantee it would be held on Zwift. In … Read More Here
COROS Expands Targeted Recall of APEX GPS Watches: An Explainer
Back in August COROS started issuing more widespread recall notices for “select” COROS APEX 46mm watches. Though, as each week went by, the recall seemed to expand further and further. COROS stated that certain watches have sent back data to … Read More Here
The Fascinating Reason Why The Garmin FR945 & Fenix 6 No Longer Shows Pool Temperature
Back in August Garmin released a minor firmware update for the Forerunner 945 multisport GPS watch. On paper, firmware update 7.80 was about as boring as they get. The release notes only contained a handful of items, none of which … Read More Here
Polar’s Vantage V2 SHIFT & Red Models + Unite & Grit X Features Firmware Update
In addition to today’s new Polar Grit X Pro & Pro Titan models that Polar announced, they also announced two additional Polar Vantage V2 models – the SHIFT & Red editions. Further, these models, as well as existing Vantage V2 … Read More Here
Polar Grit X Pro GPS Watch In-Depth Review
Polar has announced a handful of new watches today, but the main headliner is the new Polar Grit X Pro. It technically comes in two flavors – the base Grit X Pro which includes not only a new look, but … Read More Here
Week in Review–October 3rd, 2021
The Week in Review is a collection of both all the goodness I’ve written during the past week around the internet, as well as a small pile of links I found interesting – generally endurance sports related. I’ve often wondered … Read More Here
Suunto’s Movesense Sensor Division Spun Off As New Company
It’s been almost 5 years since Suunto first announced their ‘Movesense’ developer program. The idea behind that was to enable 3rd party companies to leverage Suunto’s small sensor pod for various applications. It could be used as a heart rate … Read More Here
A Deep-Dive Into GoPro Hero 10 Overheating
If you’ve been around this site long enough, you know I occasionally go down rabbit holes. And by ‘down’, I mean I find myself a rabbit hole – go and acquire a large drilling platform, and go so far down … Read More Here
Tech Tidbits: Wahoo Adds Pan/Zoom, Moxy Kickstarter, and Polar Teasing
We’ve got three items to quickly run through on this mid-week edition of the Sports Tech Tidbits. Never quite as good as Timbits, but still good enough. Wahoo Adds Pan & Zoom: If your weather has turned crappy like mine, … Read More Here
Hands-On With Wahoo’s New SYSTM Training Platform
At first glance, one might just assume that Wahoo’s new SYSTM platform is simply The Sufferfest rebranded (Wahoo acquired The Sufferfest a few years back). And you’d be about 50% correct. The Sufferfest videos are still very much there, but … Read More Here
Fitbit Charge 5 In-Depth Review
Fitbit’s new Charge 5 aims to take their most well-known wearable series and catapult it forward with a revamped AMOLED display that doesn’t feel like a TI-82 graphing calculator that previous Fitbit Charge units have had, while still trying to … Read More Here
Strava Testing ‘Mute Activity’ Option to Reduce Feed Spam
Strava is testing a new feature to some 50% of their user base that allows people to mute an activity of their feed when publishing. The idea being that many of us might have more trivial workouts or even … Read More Here
Wahoo’s New ROLLR: Exactly what is it?
Wahoo has non-announced a new product over the past few days. Part roller, part Either way, whatever it is, Wahoo decided that secretive spy-shots of a product quietly being tested by a low-level pro rider in a small European village … Read More Here
GoPro Hero 10 Black In-Depth Review
GoPro’s newest camera, the Hero 10, is all about doubling the speed. From doubling of frame rates – now up to 120 frames per second in 4K, and 240 in 2.7K – to significantly improve the speed of the … Read More Here
Apple Watch Series 7 Launched: Complete New Features & Tech Details
Today Apple has launched their Apple Watch Series 7 slate of watches, including the largest display in the Apple Watch lineup to date. This is combined with WatchOS 8, which was announced back in June. Meaning that while many new … Read More Here
Samsung Galaxy Watch4 Sports & Fitness Video Review Posted
This is a super quick post for folks waiting on the Samsung Galaxy Watch4 In-Depth review, to note that the video review is now up and available! I’ll have the written review out shortly, but this gets you a head … Read More Here
5 Random Things I Did This Weekend
Why yes, it’s that time of year again – ‘5 Random Things’ time! While we had a few random things posts this past summer, I think the weekend slate is now diversified enough to get back to semi-regular ‘5 Random … Read More Here
Week in Review–September 12th, 2021
The Week in Review is a collection of both all the goodness I’ve written during the past week around the internet, as well as a small pile of links I found interesting – generally endurance sports related. I’ve often wondered … Read More Here
Whoop 4.0 Announced: Here’s What’s New and Changed
Today, Whoop announced their new 4.0 sensor/device. Whoop is part-device, part-platform. The device is a small pod that doesn’t display any metrics itself, but rather has sensors to collect those metrics and transmit them to your phone and the larger … Read More Here
Elite’s New Training Desk: First Look
Elite showed off their new trainer desk at Eurobike, which includes a place for a power strip of your choice, and the ability to fold up for easy storage. It maintains the same style as both their Tuo trainer as … Read More Here
Aero Optim 20J – The Wind Tunnel For Everyone: A Brief Explainer
Tucked away in a corner of one of the many desolate halls of Eurobike this year was Japan Wind Tunnel Manufacturing, and two of their wind tunnels under the Aero Optim names. When I first saw them early on the … Read More Here