I hate walking, so I tried to rewire my habits with a free app. It works — but I'm still torn about recommending it for 3 reasons.

Tech Insider
Screenshot of Walkr planet collecting step counter app
Yes, I'm very proud of my planet collection.

Insider/Kai Xiang Teo

Apple Watch Ultra vs. Samsung Galaxy Watch 5 Pro: Two of the best premium, rugged smartwatches you can buy

Tech Insider
A side-by-side of an Apple Watch Ultra and a Samsung Galaxy Watch5 Pro.

Antonio Villas-Boas/Insider; Rick Stella/Insider

When you buy through our links, Insider may earn an affiliate commission. Learn more

Google Pixel Watch vs. Fitbit Sense 2: The Pixel Watch has the smarts but the Sense 2 is the better fitness tracker

Tech Insider

When you buy through our links, Insider may earn an affiliate commission. Learn more

side-by-side photos of a Google Pixel Watch on top of succulents and a Fitbit Sense 2 on a wooden surface.

Rick Stella/Insider

Hench Zuck is eating 4,000 calories per day, apparently including McDonald's Quarter Pounder, apple pie, and McFlurry

Tech Insider
Mark Zuckerberg, center, poses with two men, including his trainer, Dave Camarillo, left.
Mark Zuckerberg is eating 4,000 calories per day to maintain his new fitness regime.

Mark Zuckerberg

Jeff Bezos is ripped now. Here's how the Amazon founder went from scrawny to brawny — even though he still cheats with pancakes

Tech Insider
A photo collage of Jeff Bezos in 1994 next to a photo of him in 2023
Jeff Bezos now works out with a celebrity personal trainer. He went from a bookish guy with an unremarkable body to a toned tech bro.

Getty Images

Garmin Venu 2 review: A solid activity tracker that offers unique, actionable health insights like stress and hydration tracking

Tech Insider

When you buy through our links, Insider may earn an affiliate commission. Learn more.

A person's wrist wearing a Garmin Venu 2 fitness tracker.

Shannon Ullman/Insider

I've used the $15-an-hour private gym-in-a-box in Singapore. It's not perfect, but it helps me get fitter without my workout anxiety getting in the way.

Tech Insider
Collage of a private micro-gym and two users inside it

Gym Pod and Kai Xiang Teo

Private micro gyms costing $11 an hour are popping up all over Singapore and the model is going global

Tech Insider
Micro gym inside a yellow container box
The Gym Pod offers private gym spaces inside a yellow container across Singapore.

The Gym Box

Google Pixel Watch review: A great smartwatch, but not the best for fitness tracking

Tech Insider

When you buy through our links, Insider may earn an affiliate commission. Learn more.

So, Mark Zuckerberg is shredded now

Tech Insider
Mark Zuckerberg wearing sunglasses
Mark Zuckerberg.

Alex Kantrowitz

  • Remember when Mark Zuckerberg was photographed with his face slathered in sunscreen? 
  • That Zuck is no more. Say hi to shredded Zuck.
  • Shredded Zuck wins jiu-jitsu matches. Shredded Zuck is tan. Hi, shredded Zuck.

Silicon Valley, meet shredded Mark Zuckerberg.

Subscribe to Fitness