How To
Latest How To
![ChatGPT logo on phone in front of robot thinking](https://cdn.mos.cms.futurecdn.net/XPNUr9uD9aCAbjZ3CnH7kU-320-80.jpg)
You can use ChatGPT without an account — here's how
By Christoph Schwaiger last updated
OpenAI has now made it possible for people to use the free version of ChatGPT without an account
![a photo of a man doing a push up](https://cdn.mos.cms.futurecdn.net/9ghCpUY6JaLtStkZkeH73T-320-80.jpg)
Push-ups: How to do them, the benefits, and modifications to try
By Jane McGuire last updated
How to do a push-up, the benefits of doing push-ups and the modifications to make push-ups easier or harder.
![Woman in the gym performing a sit-up with hands behind head on exercise mat](https://cdn.mos.cms.futurecdn.net/u732pcXisraDgMESrUvnNk-320-80.jpg)
Sit-ups: How to do them with proper form and why it matters
By Lucy Gornall last updated
Are sit-ups bad for your back? Not if you do them correctly, says a personal. Here's how to do a sit-up with the correct form.
![Man performing a Russian twist outdoors with a medicine ball](https://cdn.mos.cms.futurecdn.net/gnTkzdpDtoMRUMa8mqmSfK-320-80.jpg)
Russian twist: how to do it, and the benefits for your core
By Jane McGuire, Sam Hopes last updated
How to do a Russian twist, the benefits of Russian twists, and the best modifications to try.
![Cortana appearing in the start menu in Windows 10 on a Surface Pro](https://cdn.mos.cms.futurecdn.net/os5thFN78X3TYYym27AxkT-320-80.jpg)
How to uninstall Cortana
By Henry T. Casey last updated
Here's how to bid farewell to Cortana, either on Windows 10 or Windows 11.
![The Dyson V11 vacuum cleaner on a wooden floor](https://cdn.mos.cms.futurecdn.net/dCVeZENPmHLiKWs86URD87-320-80.jpg)
How to clean a Dyson vacuum
By Katie Mortram last updated
Want to know how to clean a Dyson vacuum? Follow these simple steps to get your vacuum running like new again.
![Woman walking on a treadmill during workout in the gym with headphones around her neck](https://cdn.mos.cms.futurecdn.net/gm5zGJdBgWeWJWwmhobuMc-320-80.jpg)
I did the 12-3-30 treadmill workout for a month — here's my results
By Jane McGuire last updated
What is the 12-3-30 treadmill workout? How do you do it? And what happens when you do if for a week?We put it to the test, and here's how it went.
![a photo of a woman doing a dead bug](https://cdn.mos.cms.futurecdn.net/5xT5c5rK7iQSQc73RKZysb-320-80.jpg)
Deadbugs: How to do them, and the benefits for building your core muscles
By Jane McGuire last updated
Learn how to do a dead bug, the benefits of dead bugs, and how to progress or regress the exercise for your ability.
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