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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You can use the above link for any Amazon country and it (should) automatically redirect to your local Amazon site.While I don't partner with many companies, there's a few that I love, and support the site. Full details!
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!
Get all your awesome DC Rainmaker gear here!
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?
Garmin Varia RCT715 Camera + Radar In-Depth Review
It’s been 7 years since Garmin introduced their Varia radar. Similarly, it’s been 8 years since Cycliq first introduced their Fly6 bike-focused rear safety camera. For years, people have been begging for a hybrid blend of those two products … Read More Here
COROS Rolls Out 10 New Features To Vertix Series, APEX Pro, Pace 2
While COROS skipped their usual seemingly unofficial monthly new feature updates last month, they’re back at it again this month with a pretty solid update – including both app and firmware features. Below I dive into everything that’s new, and … Read More Here
Week in Review–May 16th, 2022
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
Garmin Adds 25+ New Features to Fenix 7/Epix/Instinct 2, Shifts to Quarterly Features Updates
Ok, there’s a lot in this post. So hang on, it’s packed with details. First up, is that Garmin started rolling out this week an update for Fenix 7 & Epix series watches, including some 28-50 different new features … Read More Here
Peloton Announces Rower Hardware, New Upcoming Features Outlined
Peloton kicked off their annual ‘Homecoming’ weekend event today, starting with a keynote of upcoming plans from their new CEO as well as existing Peloton instructors. This 21-minute-long keynote highlighted a slew of milestones over the past year, but also … Read More Here
Zwift Cancels Smart Bike Hardware Plans, Announces Significant Layoffs
Just two weeks ago Wahoo announced a round of layoffs to mitigate the dropping (or rather, normalizing) of indoor cycling hardware sales, and prior to that Peloton did the same. Now Zwift is following suit with a round of layoffs … Read More Here
Google Pixel Watch Announced: Everything You Need To Know
After more years than anybody can try counting, Google has finally formally announced their first ‘own’ watch, the Pixel Watch. Despite birthing the entire Android Wear (turned Wear OS) smartwatch platform, they never actually made their own watch. Instead, they’ve … Read More Here
DJI Mini 3 Pro In-Depth Review (Including Sports Tracking)
DJI has just announced their newest sub-250g drone, the DJI Mini 3 Pro –and this time, it’s a massive step up in functionality and hardware over the previous iterations. It adds 4K/60FPS shooting modes, up to 46 minutes of battery … Read More Here
The Giro’s Synchronized Trainer Cycle Dancing Performance: Analysis & Review
I just finished reading Iain Treloar’s excellent recap of the spectacle that was the 2022 Giro Teams Presentation. He ultimately gave the 1-hour and 50-minute extravaganza a meager rating of 4.5/10. I am no expert on such events, nor how … Read More Here
Fitbit Charge 5 vs Garmin Vivosmart 5: A Ridiculously Detailed Comparison
Here’s every last detail between the Fitbit Charge 5 and the Garmin Vivosport 5, from health features to sports details, and everything in between. Read More Here
Wahoo Announces Acquisition of RGT Cycling, Consolidated Wahoo X Subscription
Wahoo Fitness has announced today the acquisition of the RGT Cycling app (formerly Road Grand Tours), as well as announcing their new Wahoo X Subscription Service, which combines the membership for both apps under one umbrella. In short, subscribers of … Read More Here
Hammerhead and Suunto Partner: Heatmaps on Hammerhead, Workout Sync to Suunto
Hammerhead and Suunto have just announced what they describe as potentially the first step towards a deeper partnership and collaboration. This first step puts heatmaps onto the Hammerhead Karoo series, while concurrently sending completed Karoo rides to Suunto’s platform (as … Read More Here
Garmin Vivosmart 5 In-Depth Review
It’s been nearly four years since Garmin last released a Vivosmart model – the Vivosmart 4. But the counter resets again today with the new Vivosmart 5, which brings incremental hardware changes to the model – including a button, a … Read More Here
Garmin Fenix 7 vs COROS Vertix 2: New York City GPS Accuracy Test!
Over the last 6-8 months we’ve seen watch companies, including Garmin and COROS, add multi-band/dual-frequency GPS chipsets to their watches, which have long-promised to be the holy-grail of GPS accuracy. As I’ve shown in my in-depth reviews though, that … Read More Here
Week in Review–April 18th, 2022
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
5 Random Things I Did This Weekend
Despite being a busy holiday weekend around these parts, we packed in quite a bit of sports tech and sportiness, with thankfully sunny weather to help keep sanity in check. Plus, tons of products in the hopper for upcoming releases … Read More Here
Polar Pacer Pro GPS Running Watch In-Depth Review
A long time ago, in a galaxy far, far away, there was the Polar Pacer watch. This was an era before GPS, before optical HR, and before countless other metrics that we didn’t even know would exist someday. Back … Read More Here
5 Random Things I Did This Weekend
This was probably about as close to a semi-normal weekend as we’ve had in a few years now. Plus, it was actually sunny – a change from a week of rain, snow, wind, and all of those somehow mixed together … Read More Here
Week in Review–April 10th, 2022
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
The New Stages Dash M200 & L200: Hands-On Details
Stages have just announced two new bike computers, the new Stages Dash M200 and L200. These 3rd generation units are hardware upgrades to their predecessors, the M50 and the L50. In Stages Dash lingo, M simply stands for a medium-sized … Read More Here
Power Meter Pedal Buyer’s Guide: Garmin Rally vs Wahoo POWRLINK vs Favero Assioma vs SRM X-Power
It’s been about five years since I’ve last done a power meter pedal comparison post. Mainly, because not much had changed in five years. The Favero Assioma will be five years old this summer (crazy, huh?), and while the … Read More Here
Whoop Exporting to Apple Health: Here’s how it actually works
Back a couple months ago, Whoop started importing from Apple Health. While the data they pulled was somewhat limited, the goal was mainly to assist in activity recognition and categorization. The idea being that if you used a Garmin Edge … Read More Here
Oura Outlines Missing V3 Features Plan (And It’s Not Good)
When the Oura V3 launched last fall, it was met with both excitement and frustration. First, was the excitement of a new product with a slate of new features, then there was the concurrent frustration of a new pricing model … Read More Here
Week in Review–April 3rd, 2022
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
Sports Tech: The Best April 1st Tidbits
As always, April 1st tends to be one of the most challenging days to be on the internet. A constant rollercoaster of trying to figure out what are legit headlines versus not, and these days, the line is sometimes pretty … Read More Here