Training. Personal.

Your AI Personal Trainer that understands your body - and helps you push it further.

We Are Obsessed with the Transformative
Power of Resistance Training

Strong Body. Strong Mind.

There are better places to go if you want to run, cycle, or chase your heart rate. But us? We love shifting heavy things.

Because nothing transforms you like strength does - it builds the body and the mind. It's the closest thing we have to a longevity cheat code.

But to unlock that potential, training has to work for you.

9:41

BENCH PRESS550kg

500400200

S1S2S3S4S5S6S7S8

SET

REPS

WEIGHT (KG)

ACTION

Set 1

8

80

Set 2

8

80

Set 3

8

80

3 SETS

Coach is Online

Great progress on your bench press! We'll up your weight 2.5kgs next session!

Ask your coach...

Every body is different.

But most programs act like they're not.

One-size-fits-all. Rigid. Static.

They stop working the moment your body adapts - or your life changes - or you just get bored.

You don't need more discipline.

You don't need another TikTok trend, or a 5am routine with 3,000 supplements and an ice bath.

You need a program that's informed by science - and built around you.

9:41

Below optimal (<10 sets)
Optimal (10-20 sets)
Above optimal (20+ sets)

Strong Body. Strong Mind.

There are better places to go if you want to run, cycle, or chase your heart rate. But us? We love shifting heavy things.

Because nothing transforms you like strength does - it builds the body and the mind.

Every body is different.

But most programs act like they're not. One-size-fits-all. Rigid. Static.

You need a program that's informed by science - and built around you.

That's why we built Resistance.

A personalized workout app with adaptive strength training that evolves as you do.

We train our AI on 734 peer reviewed studies

So you can just train

[HOW IT WORKS]

Three steps to smarter training

Understand

Spend five minutes getting started.

We'll build a personalised program around your goals - with an optional 3D body scan to capture your unique starting point.

We analyze your goals, exercise history, and body mechanics to build your program from day one.

Because every journey begins with understanding your body.

Train

Track your workouts seamlessly in the app.

We're with you for every lift - track with Apple Watch and ask your personalized AI coach for insights in real time.

Each week, we use your session data - reps, effort, recovery - to automatically recalibrate training volume and intensity.

Adapt

As you get stronger, your training evolves with you.

Resistance analyses your performance and adjusts automatically - keeping progress steady and plateaus distant.

Your only job: show up.

The smartest way to get stronger.

Real-time coaching. An adaptive fitness program that evolves with you.

Join the Beta

[HOW WE ADAPT]

A Fitness Approach Built Just For You

Anthropometric Analysis

Every body moves differently. Take squats: your femur-tibia ratio shapes stance and depth, while torso length influences back angle and bar position. We surface these levers-so from day one you know the form that fits your structure and the cues that unlock safer, stronger lifts.

Takes ~3–5 min

Programming for You

First day in the gym or ex-Olympian? Resistance learns from your data - goals, training history, and movement patterns - to build a plan that fits your structure and evolves with your progress.

100% personalized

With You-in Real Time

With Apple Watch, track reps, tempo, and effort as you lift-no phone juggling.

Hands-free tracking

Adapt in Real Time

Bench taken? Dumbbells missing? No problem. Your session adapts on the fly-swapping movements that keep the same stimulus, muscles, and intent. You stay in flow, hit the target, and leave with the work done.

Live alternatives

Adapt Over Time

Life happens. Miss a session-or always skip leg day? We re-plan the week to keep you progressing toward your goal. Each week we score progress vs. target and update volume, intensity, and focus-so you keep moving forward without plateaus.

Weekly re-plan

Stay Healthy

Log injuries and sensitivities. We adjust exercises, ranges, and progressions to keep you training-without poking the pain.

Injury-aware options

EXPERIENCED

+15 PERCENTILE POINTS THIS PROGRAM

105 KG UNTIL ADVANCED

We're building Resistance with athletes, coaches, and everyday people who just love getting stronger - whether it's your first rep or your five-hundredth.

Every insight, every lift, every iteration makes Resistance smarter - and stronger.

Join the beta. Help shape the future of strength training.

Join the Beta

Training. Personal.

We Are Obsessed with the TransformativePower of Resistance Training

That's why we built Resistance.

We train our AI on 734 peer reviewed studies

So you can just train

Three steps to smarter training

Understand

Adapt

The smartest way to get stronger.

A Fitness Approach Built Just For You

Anthropometric Analysis

Adapt in Real Time

Adapt Over Time

Track What Matters

ADVANCED

EXPERIENCED

ELITE

DEVELOPING

ADVANCED

EXPERIENCED

We're building Resistance with athletes, coaches, and everyday people who just love getting stronger - whether it's your first rep or your five-hundredth.

We Are Obsessed with the Transformative
Power of Resistance Training