I work out with my 87-year-old mother. Training with her has made me rethink the way I want to age.

Tech Insider : Business
janet osborne and her mother seated side by side
My mom and I have a 24-year age gap between us, but we still enjoy training together.

Janet Osborne

I landed a job by cold emailing the CEO. Nothing else worked for me.

Tech Insider : Business
Cathy Xie, black and white headshot image.
Marketing professional Cathy Xie cold emailed the CEO of the job she wanted with the subject line: "My landlord inspired this email."

Photo courtesy of Cathy Xie

My 99-year-old grandma taught me important lessons about the power of silence, change, and living a good life

Tech Insider : Business
Two women smiling under artwork
My grandma lived until she was 99. She taught me several important lessons that make my life better.

Kiersten Brown

I'm an AI consultant and using AI agents saves me hours. My clients follow 5 steps to become more efficient.

Tech Insider : Technology, Business
Justin Parnell speaks on a podcast
Justin Parnell is an AI consultant.

Courtesy of Justin Parnell

11 home trends you'll probably regret in a few years, according to interior designers

Tech Insider : Business, Style
Living room with gray and white couches, TV abovefireplace
Not all trends are built to last.

Sheila Say/Shutterstock

Your muscle-building blueprint: 3 ways to boost your gains from an exercise science pro

Tech Insider : Business
Bodybuilder and researcher Dr Jim Stoppani flexes in the gym
Techniques like supersets and periodization can help you build more muscle in the gym, according to exercise science pro Jim Stoppani.

Courtesy of Jim Stoppani

I've shopped at Costco for over a decade. Here are the 8 biggest mistakes I see customers make.

Tech Insider : Business, Style
The outside of Costco with a white exterior and blue-and-red sign with the sky in the background
Costco is a great chain to affordably buy products in bulk.

Olivia Yi

I'm a chef with over 15 years of experience. Here are 12 tips I learned in culinary school that at-home cooks should know.

Tech Insider : Business
Knife slicing red onion
Dull knives are more dangerous than sharp ones.

Thanasis Zovoilis/Getty Images

Advice from 6 quant executives on succeeding in systematic trading — and in life

Tech Insider : Business
Composite photo with headshots of Cubist's Geoffrey Lauprete and Susquehanna's Jeff Yass
Geoffrey Lauprete is the head of Cubist Systematic Strategies. Jeff Yass founded proprietary trading firm Susquehanna International Group.

Cubist; Susquehanna

A16z partner shares 3 things founders should be able to 'materialize' if they want to be successful

Tech Insider : Business
Alex Rampell is pictured at Tech Crunch Disrupt in 2011.
Andreessen Horowitz partner Alex Rampell said he likes founders with a chip on their shoulder.

Charles Eshelman/Getty Images for AOL

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