As an ultramarathoner logging an average of 1,000 miles a year in training, I thought I had my data dialed in. My SUUNTO 9 watch captures every mile, vertical foot, and pace variation on the trail. But after putting the CUDIS 002 Sporty Ring through a brutal 30-day trial in the RSG Proving Ground, I realized my training matrix had a massive, hidden gap.
I wasn’t missing data during the runs. I was missing everything else.
I just dropped a full, deep-dive video breakdown on the RunSafeGear YouTube Channel, but here is what 30 days, 70+ training miles, a half marathon, and 24/7 real-world testing taught me about “Bio-Safety” and recovery.
The 24/7 Stress Test
Preparation for success means testing gear in real, unedited conditions. Over the last month, the CUDIS 002 Sporty Ring never left my finger.
- The Mileage: 70+ technical training miles plus a hammering half marathon.
- The Routine: It stayed on through sleep, daily work, heavy lifting, and everything in between.
- The Battery: I only had to take it off 2 or 3 times the entire month just to top off the charge.
The Realization: The SUUNTO 9 vs. The Whole Picture
My SUUNTO 9 is an incredible tool for the pavement and dirt, but training doesn’t end when your watch stops tracking the workout. The most dangerous miles aren’t always the ones where you are pushing the pace; sometimes, it’s the recovery miles you neglect.
The CUDIS 002 highlighted the fact that my training architecture was missing a critical layer: Total Bio-Awareness.
While my watch tells me how hard I worked during the run, the CUDIS ring spent 23 hours a day tracking how my body responded afterward. It monitored my sleep architecture, sleep stages, and daily physical strain.
Injury prevention is a core component of runner safety. If your body isn’t recovered, you are stepping onto the trail compromised. The CUDIS ring effectively highlighted the gaps in my recovery that my GPS watch completely ignored.
Watch the Full Field Test
If you want to see the technical data, how the ring fits into my daily running mechanics, and why “Bio-Safety” needs to be part of your training stack, check out the full video report below:
👉 Watch the 30-Day CUDIS 002 Sporty Ring Review on YouTube
Join the Discussion
Are you tracking your recovery, or are you just tracking your miles? Head over to the RSG Proving Ground Facebook Group and let me know how you manage your sleep and recovery data.
Exclusive RSG Community Discount
Because the team at CUDIS values the RSG Proving Ground mission, they have stepped up to support our community’s preparation.
If you are ready to fix the gaps in your recovery and add a “Bio-Safety” layer to your training stack, you can use our exclusive community code:
- The Code: CUDISMATTHEW
- The Deal: 10% off your entire order
- Where to Buy: Head over to The Deal Cave or go direct to CUDIS to lock in your gear.
Run Safe. Be Safe.
-Mitz
#RunSafeGear #RSGProvingGround #WhoAmIAmYou #CUDIS