Your workout,
picked for you.

Filter by mode and equipment, tweak the reps and time, then start the clock.

Equipment

Fatboy Fitness

Want some motivation?

We'll play motivational audio during your workout to keep you pushing. Heads up: it's tough love and all in good fun. No offence meant, we're just here to get you through the burn.

Tip

A random clip, so you know what you're in for.

Fatboy Fitness

Train smart, stay safe

Fatboy Fitness is a workout timer and a source of workout ideas. It is not medical advice.

  • Check with your doctor first. Exercise can be strenuous and carries a risk of injury. Talk to a doctor before starting any new workout programme, especially if you are pregnant, have a medical condition or injury, take medication, or haven't trained in a while.
  • Know your limits. Warm up, use good form, and pick weights, reps and times that suit your fitness. Scale or skip anything that doesn't feel right.
  • Stop if something is wrong. If you feel pain, chest pain, dizziness, faintness or unusual shortness of breath, stop straight away and get medical help if you need it.
  • The roasting is a joke. The motivation audio is tough love for fun. It is never a reason to push through pain or injury.
  • You train at your own risk. To the fullest extent the law allows, Fatboy Fitness and its creators accept no liability for any injury, illness, loss or damage that results from using this app or doing these workouts.
  • You'll be asked to accept this every time you open the app. The full details are in our Terms of Service, linked at the bottom of every page.
Fatboy Fitness

Before you train

This app saves a few things on your device. It needs them to work, so it can't run without them.

Saved in your browser (local storage)

  • Your colour theme, so the app opens in Light, Twilight or Dark the way you left it.
  • Your favourite workouts, the ones you star.
  • The workout you're doing: the timer, rounds, ticks and any changes. If your phone reloads the page while the screen is off, the workout carries on instead of starting over.
  • This answer, so we don't ask again for 10 days.

Other storage

  • Motivation clips and timer sounds are held in memory only while the page is open, then thrown away.
  • Your browser may cache the app's files, fonts (from Google Fonts) and styles (from the Tailwind CDN) like any website, so it loads faster.
  • The app is hosted on Netlify, which logs each visit (your IP address and browser details), as web hosts do. Google Fonts and the Tailwind CDN see the same details when they send the font and styles.
  • Visits and how the app is used (such as workouts started and searches) are counted with Umami, a privacy-friendly analytics service. It uses no cookies and can't identify you.
  • No cookies and no account. Nothing is sent to us unless you send us a message on the contact page. Everything else stays on this device, and you can clear it any time in your browser settings.
  • Full details are in our Privacy Policy, linked at the bottom of every page.