Running

DC Rainmaker

Looking for the most in-depth sports technology reviews? You've arrived. Everything from GPS watches to action cameras to activity trackers and more. But, just a small snippet of that is published here on YouTube, the rest is in my massively long posts at dcrainmaker.com. Enjoy!

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Popular from this channel

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Videos

August 26, 2026 • 14:22

Which New Fenix 9 Features Go to Previous Watches?!?

Here's all the new Fenix 9 software features, and which ones will go to the Fenix 8 series, Forerunner 570/970, and many more watches! Thanks to Precision Fuel & Hydration, where you can get 15% off

August 23, 2026 • 26:44

Garmin Cirqa In-Depth Review: Reality vs Expectations

After one month of usage, I dive into the reality of Garmin Cirqa as a screenless activity tracker. From daily activity metrics, to sleep data, to workout accuracy, and everything in between. Here's w

August 21, 2026 • 15:59

Insta360 X6 In-Depth Review: Actually Worth The Upgrade?

Your full long-term test of the Insta360 X6, and how it compares to the GoPro Max 2, DJI OSMO 360, and plenty more! I dive into how well the Insta360 X6 compares in everything from low-light footage,

August 12, 2026 • 19:20

Pixel Watch 5 Hands-On: The Most Accurate Sports GPS Ever?

Here's your complete first-look at the Pixel Watch 5's new features, including it's super-accurate GPS mode, and how it compares to the Garmin Fenix 8 Pro & Apple Watch Ultra 3 from a sports GPS stand

August 4, 2026 • 26:20

Garmin Cirqa Ultimate Accuracy Review (vs Whoop, Fitbit, Amazfit)

Thanks to Precision Fuel & Hydration, where you can get 15% off your first order: https://visit.pfandh.com/dcr This is your complete Garmin Cirqa accuracy review, looking at heart rate data, sleep, s

July 21, 2026 • 17:36

Garmin Cirqa Hands-On! 39 Things To Know!

Here's everything you need to know about Garmin Cirqa, fully hands-on, with real-world data and app testing! Here's the link to the full chart: https://www.dcrainmaker.com/2026/07/garmin-cirqa-everyt

July 3, 2026 • 21:47

Oura Ring 5 In-Depth Review: Actually Worth It?

After weeks of testing, I dive into whether or not the Oura Ring 5 is actually worth it, especially compared to the Fitbit Air, Whoop 5.0, and other devices. From accuracy testing, to an app deep-dive

June 25, 2026 • 17:02

Canyon's Crazy New Bike: Deep Tech Dive at Eurobike!

Here's a complete deep-dive into the new Canyon Predict concept bike, and how it works. The Canyon Predict smart bike concept is currently in a road-bike form factor. It’s notable that Canyon also an

June 10, 2026 • 12:25

Insta360 Luna Ultra vs DJI Pocket 4: Best Footage Comparison?

Here's a quirky comparison between these two units, to see which one makes the best footage across a slew of scenarios from walk and talk vlogging to product shots, to zoom shots, to sunny bits, low l

June 8, 2026 • 6:17

Apple WatchOS27: Every New Feature Explained!

Here's everything you need to know about WatchOS27 from WWDC2026, including iOS realted sports/fitness/health improvements. #WatchOS27 #WWDC26 #ApplWatch

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