Cyclists Stopped Guessing Why They Weren’t Getting Faster. Here’s What They Found.

Discover how one ring and one app turn “I’m doing everything and nothing’s changing” into a plan that finally knows.

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The old way:

Every device you own was built to record. Not one of them was built to decide.

  • Try HarderSame hours, same number, so you add intensity. Hard every day is where FTP goes to sit still.
  • Guess the Rest DayNothing tells you which morning your body can take a hard session. You find out a week later, when the legs go.
  • A Plan Written on SundayIt doesn’t know Tuesday happened. Bad night, same intervals.
  • Food in a Different AppOr nowhere. The plan has never seen a meal, so it can’t tell you fuelling is what’s holding the number down.

The new way:

One ring. One app. One morning number that knows all three.

  • Reads the NightThe ring is on every night. Sleep, heart-rate trends and skin temperature go straight into the morning.
  • Knows the LoadThis week’s training is already in the app. The number carries what you’re carrying.
  • Knows the FuelLog by photo, barcode, or tell Marco. Food is in the call.
  • Proposes, You ApproveMarco suggests tomorrow’s session and the week reflows around it. Nothing moves without you.

Ready to Stop Guessing?

Get the HELIOS smart ring — the ring and the app that read every night and decide tomorrow with you.

Claim Your Offer →

Meet HELIOS + THRIVE: the system that decides with you

In 2026 there was no product on the market that could see every necessary data point, tie it all together, and give you one consolidated feedback loop. So we built one.

HELIOS is a titanium ring small, light and comfortable enough that you’ll actually wear it 24/7. It reads your sleep, your heart-rate trends, your blood oxygen and your skin temperature every night, and feeds all of it straight into THRIVE. That’s the part that matters.

Marco is the coach inside it. He runs on a powerful paid model, not a free bolt-on, and he's trained on leading sports scientists, cycling studies and coaches.

RECOVERY

The Plan Changes When Your Sleep Does

In 2019 a controlled study on well-trained cyclists split riders into two groups for eight weeks: one on a fixed, pre-written plan, one whose plan was adjusted every day to their own recovery. The adjusted group improved peak power, threshold power and a 40-minute time trial. The fixed group didn’t improve significantly. THRIVE does the adjusting, every morning, and asks first.

  • Nightly read from the ring: sleep, HRV trend, resting heart rate, skin temperature
  • Morning proposal from Marco; you approve
  • Week rebuilt when a session moves
FUEL

Eat for the Session, Not the Same Every Day

A 2018 paper in Sports Medicine described “fuel for the work required”: carbohydrate matched to what each session demands. Under-fuel the hard days and the training doesn’t convert into performance. Your fuel plan lives in the same app as your training plan, so it changes when the plan does.

  • Fuel targets built to each session
  • Log by photo, barcode, saved meals, or by telling Marco
  • Fuel is in the morning number
RIDE

The Bike Computer Is Already in Your Pocket

THRIVE’s ride mode runs on your phone: climbs, estimated power, cadence, heart rate, routes, group rides, flyovers of your route, and a post-ride breakdown that feeds straight back into the plan. Nothing to pair, nothing to charge on the bars.

  • Full-screen ride metrics and navigation
  • Climbing Mode
  • Post-ride breakdown feeds recovery and the plan
3 to 4 gTitanium ringyou forget you’re wearing
7–10 daysOne chargeso it’s on every night
3 inputsSleep, load and fuelin one morning call

How HELIOS Compares to the Setup You Own

FeatureHELIOS + THRIVEGarmin Fenix 8TrainerRoadWHOOP
Reads the night✓ every nightWhen worn to bed
Reads the fuel
Reads training load strain
One morning call
Tomorrow’s sessionProposes, you approve
Ride computerIn the appNeeds an Edge
Coach you can askMarcoChat
HELIOS ring and the THRIVE app
HELIOS SMART RING FOR CYCLISTS

One ring. One app. Every answer.

The ring and the app that read every night, know what you ate, and decide tomorrow with you.

The ringTitanium. Reads every night.
The appRide computer and plan
MarcoRecovery and sleep, scored nightly
The ring, the app and Marco:
One price today:Click to Unlock
See the HELIOS ring
✓ 30-Day Money Back · ✓ 2-Year Warranty · ✓ Free Shipping

Join the riders who stopped guessing their week.

Real Results from Real Cyclists

Adam B.

Before: flat for a year.

After: moved in the first block.

Same hours

Paula S.

Before: sore every week.

After: two hard days moved, soreness gone.

Week 3

Jeffrey R.

Before: fading at two hours.

After: fuel plan fixed it.

Hard-day fuelling

Why It Works

Reads the Night

The ring is on when the recovery happens.

Decides With You

Marco proposes. You approve. Daily, never mid-ride.

One System

Plan, fuel, ride and coach in one app, so every data point gets captured and you see the whole picture.

Real Cyclists, Real Results

Abraham A., verified buyer

BEFORE:

Eighteen months at the same number, adding volume every block.

AFTER:

The plan moved my hard days to the mornings I’d actually recovered. Number moved in six weeks.

I’d tried harder.

“I’d tried harder. I hadn’t tried recovering.”

★★★★★

EZ Gonzalez, verified buyer

BEFORE:

Green week in the app, wrecked in real life.

AFTER:

The morning number knew before I did. It proposed the easy day and I stopped digging holes.

First thing I’ve owned

“First thing I’ve owned that told me what to do, not what I did.”

★★★★★

Dominique P., verified buyer

BEFORE:

Ate the same on rest days and interval days.

AFTER:

Fuel targets change with the session. Stopped fading at the two-hour mark.

Food was the third thing.

“Food was the third thing. Nothing else I owned even asked.”

★★★★★

Trusted by Cyclists Worldwide

55,000+ Units Sold Worldwide
4.7★★★★★ Average Rating
2,561 Verified Reviews
Ships Worldwide
Grade-5 Titanium
USB-C Fast Charge
330 ft Water Resistant
2-Year Warranty
AS SEEN IN
Business InsiderCBS NewsGoogle NewsUSA Today
30-Day Money-Back
Free Returns & Exchanges
Secure Checkout
Fast Shipping
55,000+Cyclists switched
3Inputs in every morning call
2,561 ★★★★★Rating (2,561 reviews)

What You Get

HELIOS titanium ring
Training plan
Nutrition plan
Ride computer
Marco, your coach
Recovery + sleep
THE HELIOS SMART RING FOR CYCLISTS

One ring. One app.

Everything you need to stop guessing — risk-free

What you get:
HELIOS titanium smart ringIncluded
Ride computer and planIncluded
Nutrition plan and MarcoIncluded
Free sizing kit if neededIncluded
Every night, from one ring:READY OR NOTMarco decides with youRing keeps working if you stop paying
30-Day Money-Back
2-Year Warranty
Free Shipping
FREE SIZING KIT
See the HELIOS ring →
✓ 30-Day Money Back · ✓ Free Sizing Kit · ✓ Zero Risk

On Your Finger in 60 Seconds

1

Size it

Free sizing kit ships first. Confirm your size in the app.

2

Wear it

Ring on. Charge it once a week. Forget it.

3

Answer six questions

THRIVE builds your first plan around your goal and your hours.

4

Approve the morning

Marco proposes. You tap yes. Ride.

🛡️ THRIVE COVERAGE AVAILABLE

Optional accidental damage, theft and loss cover plus extended warranty, added at checkout.

2-Year PlanCovers your HELIOS ring

Common Questions Answered

Is a ring enough for serious training?
The ring measures, the phone is the screen, THRIVE plans and adapts. The system is the product. Power is estimated, so keep the meter if you race on watts.
Does it change my plan without asking?
No. It proposes once a day. You approve.
I already have a coach.
Keep them. They'll get a rider who's recovered.
What if it doesn’t fit?
Free sizing kit first. Then 30 days to return it.
Does it work outdoors?
The ride computer is in the app, on your phone. Climbs, routes, group rides, all of it.
What does the subscription do?
The plan, the fuel plan, the ride computer and Marco. First month free, cancel anytime. The ring keeps measuring whatever you decide.
See the HELIOS ring →