Make cardio

feel winnable.

Pick your goal. Follow the pace. Finish your workout.

Get the Lowest Launch Price

  • Super Early Access — $89 Only 300 spots available.

  • 3 Years of App Access Included Exclusive to launch-day supporters.

  • Only 300 Super Early Access Spots Once they’re gone, the next tier is $99.

Why Most Cardio Fails

Most cardio fails before it starts.

People don’t need more motivation.

They need a workout they can actually finish.

A tired person looking at his phone before a workout

Too much time.

Too much guessing.

Too easy to quit.

Here's how.

Your cardio. Simplified.

Step 1

Choose
your goal

Get a workout
tailored for today.

RAYNOLSE app recommendation card

Step 2

Follow
the pace

Stay in rhythm
in real time.

Phone showing pace guidance during a jump rope workout

Step 3

Finish
your workout

build consistency
one session at a time.

A person checking her phone after a workout

Meet RAYNOLSE

Most jump ropes count jumps.

RAYNOLSE helps you

finish workouts.

RAYNOLSE app beside jump rope handles RAYNOLSE rope set and mobile app

Never wonder

what to do next.

No planning.

No guessing.

Just start.

RAYNOLSE app home screen

Follow the pace.

Real-time guidance

keeps you moving.

RAYNOLSE app giving pace guidance during a workout

Missed a few days?

Life gets busy.

Just pick up where you left off.

A person returning to a RAYNOLSE workout

What’s Included

Everything you need to get started.

RAYNOLSE set with handles, ropes, and launch kit

RAYNOLSE Set

  • Aluminum Handles
  • Dual Rope System
  • Custom Fit Rope Length

3 Years

APP ACCESS

INCLUDED

Included with every

launch-day reward.

APP   FEES

$0

FOR 3 YEARS

Athlete using RAYNOLSE before launch

Reserve Your Spot

Before Launch.

the next tier moves to $99.

Only 300 spots

$89

Super

Early

Access

Trusted by

early testers

@volleyball_player

Balancing team practice, recovery, and everyday life isn’t easy. See how short guided workouts help make cardio something you can actually stick with.

@boxing_athlete

Training is hard enough. Cardio shouldn’t be complicated. See how a boxer uses RAYNOLSE to stay consistent with short workouts that are easy to start and easier to finish.

@taekwondo_athlete

Consistency wins more than intensity. See how a taekwondo athlete uses short, guided workouts to stay conditioned, focused, and ready for every training session.

@badminton_athlete

Quick movements start with consistent training. See how a badminton player uses short, guided workouts to stay conditioned, agile, and ready for every match.

@busy_dad

Life gets busy. Fitness doesn’t have to stop. See how short, guided workouts help make cardio easier to start and easier to finish.

FAQS

What exactly is RAYNOLSE?

RAYNOLSE is a smart jump rope and guided workout system. The rope tracks your workouts while the app recommends sessions, guides your pace, and helps you stay consistent.

Is RAYNOLSE beginner-friendly?

Absolutely. Whether you’re just getting started or getting back into fitness, RAYNOLSE is designed to help you build consistency with short, guided workouts.

How long are the workouts?

Workout length depends on your fitness level.

RAYNOLSE measures your actual exercise capacity, learns where you typically struggle, and adjusts workout structure, rounds, and rest periods accordingly. The goal isn’t to make workouts longer. It’s to make them challenging enough to help you improve while staying achievable.

How much space do I need?

Just enough room to swing a jump rope comfortably.

RAYNOLSE is designed for home workouts, apartments, garages, and other small spaces.

How does RAYNOLSE help me stay consistent?

RAYNOLSE includes a smart reminder system that lets you choose how often you’d like to be reminded and when you’d like to receive notifications.

We’ll remind you at a time that works for you, so finding time for cardio feels easier to fit into everyday life.

How does rope sizing work?

Instead of assigning generic size categories, RAYNOLSE lets you create a rope length tailored specifically to you.

Simply cut the rope to your ideal length, connect it to the holder, and attach it to the handles for a truly personalized fit.

What comes in the box?

Your reward includes the RAYNOLSE smart jump rope, aluminum handles, rope system, charging cable, and app access.

Everything you need to get started is included.

When will rewards ship?

Production is already underway.

We currently expect fulfillment to begin within approximately one month after the Kickstarter campaign ends, and backers will receive regular updates throughout the process.

Make cardio feel winnable.

Be among the first to experience RAYNOLSE on Kickstarter.

  • Super Early Access — $89Only 300 spots available.

  • 3 Years of App Access IncludedExclusive to launch-day supporters.

  • Only 300 Super Early Access SpotsOnce they’re gone, the next tier is $99.

The World’s First Pace-Leading Jump Rope

We finally found the answer: how much your body needs today.

Launching on KICKSTARTER JUNE 30, 2026

Launch Offer

3-Year App Subscription

Early Bird Planned

$89 $324 Save $235

  • 7-day beginner plan included
  • $89 early-bird reward planned
  • 3 years app access planned

7-day plan + launch alert.

$89 + 3 yrs free

It’s Not Your Fault!

- We should have been here sooner -

Everyone knows jump rope is the king of cardio.

Simple. Portable. and Brutally effective.

The problem is, it never told you what to do today. How long to go. What pace to hold. When to stop.

A rope should do more than count.

Raynolse reads your pace, rhythm, and goal, then turns them into the course you need today.

No more

“What should I do today?” “How much is enough?” “Can I keep this going?”

OPEN THE APP. PICK UP THE ROPE. START TODAY’S COURSE.

Raynolse reads your pace, rhythm, and goal, then leads the workout your body needs today.

AI Course

Built from your pace

Real-Time Coaching

Guides you as you jump

10 Min

Guided Courses

Deep Data

Jumps · RPM · Rest

Course Modes

Free · Count · Boxing

Quick Start

Open app. Start jumping

Stop guessing which workout to start.

Your goal. Your pace. Your course.

Answer a few questions. RAYNOLSE builds your first course.

LAUNCH DAY ONLY

3Years APP MEMBERSHIP INCLUDED

A $286 app membership bonus for launch-day backers.

We’ll remind you before the Kickstarter goes live.

Jump naturally. We’ll read the rest.

Your first free jump becomes your baseline.

RAYNOLSE tracks your pace, rhythm, rests, and fatigue points, then uses them to build your course.

What RAYNOLSE reads while you jump

PACE

RAYNOLSE measures your real jumping speed from successful jumps and active time. It turns that into live RPM, average pace, and peak pace, so your course starts from the speed you can actually hold.

RHYTHM

RAYNOLSE follows how your RPM changes throughout the session. It sees whether your tempo stays steady, starts drifting, or breaks at certain points.

REST

RAYNOLSE separates actual jumping time from pauses and rest moments. That means your workout is built on real effort, not just the total time on the clock.

FATIGUE

RAYNOLSE looks for the points where your pace drops, misses increase, or rest gets longer. Those signals help the app understand when your body starts to fade and how hard today’s course should be.

No more “1,000 jumps.” Follow your course.

Built from your baseline.

RAYNOLSE reads how fast you jump, where you miss, when you rest, how long you last, and what you are training for.

Then it builds a course that pushes you just enough, changes pace before it gets boring, and tells you what to do when your rhythm starts to fall.

Your baseline turns into today’s workout.

Train your way. Still get coached.

Free. Count. Boxer.

For interval training, Boxer Course turns your rope into more than a timer.

Watch your RPM live, feel key cues through vibration, and keep every round inside the right pace.

7-day plan + launch alert.

Progress is more than a number.

RAYNOLSE helps you build the habit.

See how often you train, when you usually work out, how your pace changes, and how consistent you are becoming.

RAYNOLSE progress screen

Because the goal is not just one good session. It is coming back tomorrow.

All the coaching starts in the handle.

RAYNOLSE is not just an app timer. The handle tracks your pace and workout flow, the app turns it into a course, and vibration cues help you follow it while you jump.

Engineered for steady rotation.

Dual bearings inside. Smooth rhythm outside. A dual-bearing handle helps the rope spin smoothly, stay stable at pace, and feel consistent through everyday cardio sessions.

RAYNOLSE dual bearing structure

Aluminum body. Confident hold.

The aluminum grip gives RAYNOLSE a solid feel in your hand, so it feels like training gear you can use every day.

RAYNOLSE aluminum grip and rope

Connected handle.

Guided app.

One workout system.

The new era of jump rope starts with RAYNOLSE.

Coming soon on KICKSTARTER

Kickstarter launch: June 30

First-batch rewards planned.

Free 7-day plan + launch alert