Your 3-minute check
A few straight questions about how long you last, your erections and your nerves. No account, no email.
5 minutes a day of guided exercises to control when you come, work on firmer erections and enjoy sex without the nerves.
Free 30-second check · the app needs no account or email · App currently in French ·
30 seconds
During sex, you usually last…
When you're turned on, your erection is…
Before sex, you feel nervous…
Your Duro plan starts with control Kegels (slow and quick squeezes) and a breathing technique to bring your arousal down.
Your Duro plan focuses on long pelvic floor holds and hip strength, which help keep blood in your erection.
Your Duro plan mixes breathing, short exercises and coaching to take the pressure off before and during sex.
General guidance, not a diagnosis. If you have pain or a problem that keeps happening, talk to your GP.
median time from penetration to ejaculation, stopwatch-timed across 500 couples (UK included)
Waldinger et al., J Sex Med, 2005of men say they come too quickly, in a survey of more than 12,000 men
PEPA survey, Porst et al., 2007of men in a premature ejaculation study gained control after 12 weeks of pelvic floor training
Pastore et al., Ther Adv Urol, 2014Small studies, and results vary from man to man. Duro is a training programme, not a medicine.
Your control muscle
Your pelvic floor helps hold back ejaculation and keeps blood in your erection. Like any muscle, you can train it. Try one now. It takes 30 seconds.
Squeeze as if you were stopping a wee. Keep your bum, belly and thighs relaxed.
Nice one. In Duro there are 5 levels like this, guided step by step, with a 3D model showing you the move.
How it works
A few straight questions about how long you last, your erections and your nerves. No account, no email.
Duro spots your weak point (control, firmness or stress) and builds your programme around it.
Guided pelvic floor, breathing and strength work. The 3D model does every move with you.
Inside the app

5 minutes a day, ready when you are.

Squeeze, hold, relax. Guided every second.

From finding the muscle to full control.

Bring your arousal down at the right moment.

Hips, core, glutes: the engine room.

Control, firmness, mindset: see where you're improving.

Ask anything about sex, no awkwardness, 24/7. An AI, not a doctor.

Face ID, a low-key icon, neutral notifications.
Guides
Do I have premature ejaculation? Take the 5-question self-test
How to last longer in bed: what you can do tonight, and what to train for the long run
Premature ejaculation: what it really is, which type you have and where to start
Kegel exercises for men: how many reps, how often, and a 12-week plan
How long does sex really last? What the stopwatch studies say
Harder erections without pills: what really makes a differenceThe science
Pelvic floor exercises are among the methods urologists and physiotherapists study for premature ejaculation and erection problems. Duro makes them simple, guided and regular. It's training, not a treatment.
In a 2014 study, 33 out of 40 men gained control after 12 weeks of pelvic floor training.
Pastore et al., 2014In a randomised trial, after 6 months of pelvic floor exercises, 40% of men got back to normal erections and 35.5% improved.
Dorey et al., BJU Int, 2005In a review of 15 studies in healthy people, breathing slower than 10 breaths a minute was linked to more relaxation and less anxiety. Not tested during sex.
Zaccaro et al., 2018
Discreet
Pelvic floor exercises have shown promising results in several small studies on premature ejaculation, but every man is different and nothing is guaranteed. What matters is sticking with it. Duro is built so you can manage 5 minutes a day.
In studies, programmes usually run for 8 to 12 weeks. An NHS hospital leaflet says you probably won't notice a change for several weeks, so give it time.
It's a deliberate squeeze of your pelvic floor, the muscle you use to stop a wee and hold back ejaculation. Squeeze, hold, relax. Duro shows you how to find it and guides every rep.
Your pelvic floor helps keep blood in the penis during an erection. In a small UK trial, pelvic floor training helped many men with erection problems. If it happens a lot, see your GP as well: erection problems can be an early sign of heart trouble.
Yes. No account or email, the screen is hidden in the app switcher, and nobody can see you doing the exercises, even sitting at your desk.
Your check and your plan are free. To follow the full programme, Duro offers a subscription, with the price shown clearly in the app before you pay anything. You can cancel in a couple of taps in your iPhone settings.
No. Duro is a training programme, not a medical device, and it doesn't treat anything. If you have pain, blood in your semen, a sudden problem or any doubt, talk to your GP or a urologist.
Not yet. Duro launches on iPhone first (it's in Apple's review at the moment). Leave your email via "On Android? Get notified" and we'll let you know if an Android version comes out.
No. For now, Duro is in French only: menus, voice guidance and coach Victor. The 3D model and timers show you every squeeze and every move, which helps you follow along.