I tried to keep up with my husband's intense fitness regimen and workouts for years. When I stopped, it helped us both.

Tech Insider : Business
alexandra frost and her husband
My husband works out more often and intensely than I do. After years of trying to keep up, I've made peace with our differences.

Alexandra Frost

Carrie Underwood's longevity routine includes eating more protein, gardening, and hundreds of push-ups

Tech Insider : Business
Carrie Underwood attends the 2024 Songwriters Hall Of Fame Induction and Awards Gala at New York Marriott Marquis Hotel on June 13, 2024 in New York City.
Carrie Underwood's latest priority is longevity.

Joy Malone/Getty Images

'The Skinny Confidential' founder Lauryn Bosstick said strength training changed her life, with 4 keys for building muscle and burning fat

Tech Insider : Business
Lauryn Bosstick lifting a dumbbell while sitting at a wood panel desk in a full suit and tie.
Lauryn Bosstick, entrepreneur and founder of "The Skinny Confidential," said lifting heavy weights changed her life and transformed her health.

Courtesy of P.Volve

I left my luxury gym for a more affordable club. I'm saving $160 a month, and my fitness routine hasn't suffered at all.

Tech Insider : Business
Christina Stiehl lifting kettlebell in gym
I save $160 monthly after switching from a luxury fitness club to a more affordable gym.

Christina Stiehl

I'm 68 and work out 5 days a week. I lost over 120 pounds after getting sober.

Tech Insider : Business
A photo of a man before and after dramatic weight loss
Glen Wagner before and after losing 120 pounds by eating healthy, getting sober, and working out.

Courtesy of Glen Wagner

A 70-year-old man, who ran a half-triathlon, has 3 tips to make exercise fun

Tech Insider : Business, Sports
a man on a bike in colorful exercise clothing outside in California
Sam Alvis never liked formal workouts, but started biking with friends and decided to complete a half-triathlon distance for fun.

Courtesy of Natalie Bartels

A CEO and busy mom of 7 said sprint workouts helped her get fitter than ever with less time in the gym

Tech Insider : Business, Style
a professional headshot of a CEO next to her action shot of a Hyrox competition farmers carry event with weights
Maria Colacurcio is CEO of software company Syndio as well as an elite athlete who competes in world championships of Hyrox, a popular fitness race.

Courtesy of Maria Colacurcio/Syndio

An 80-year-old woman has an elite VO2 max. She's as healthy as a 60-year-old thanks to a simple routine.

Tech Insider : Business, Sports, Travel
Linda Kelly
Linda Kelly built elite fitness over the years by staying consistent.

Nathaniel Wilder for BI

"I have always seen myself as a very ordinary person with no real athletic ability," said Linda Kelly.

Still, at 80, she has completed multiple half-marathons and routinely hikes, bikes, and runs around her part-time home in Anchorage, Alaska.

A strength training expert, who runs the 'hardest workout in NYC,' shares 3 moves to build muscle fast

Tech Insider : Business, Sports
James McMillian
James McMillian, the president of Tone House, shared his tips for building muscle, whether you're a complete beginner or just pressed for time.

James McMillian

I'm 87 and work out regularly. I feel as fit as I did 40 years ago.

Tech Insider : Business, Sports
A senior showshoeing
Peter Brenner still snowshoes at the age of 87.

Courtesy of Peter Brenner

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