How to lose fat while maintaining muscle, according to the personal trainers of celebrities and business execs

Tech Insider : Business
A man does chin-ups at an outdoor gym.
To lose fat without losing muscle, you need to eat a high-protein diet while staying in a gentle calorie deficit, trainers told Business Insider.

Cavan Images/Getty Images/Cavan Images RF

I tried to change my body composition for a year. Here are 3 things I did to cut my body fat mass by 7% without hating my life.

Tech Insider : Business
Woman exercising; woman getting body composition analysis
Body composition analyses helped me track my progress in losing fat and gaining muscle.

Julia Pugachevsky

How a sports nutritionist eats a high-protein diet to fuel workouts and feel satisfied — without ultra-processed foods

Tech Insider : Business, Sports
A man wears a pink long-sleeved shirt and has his arms crossed.
Rob Hobson aims to eat around 0.7 grams of protein per pound of body weight a day.

Andrew Burton

Kris Jenner's orthopedic surgeon shared 4 tips to improve your posture if you work at a desk all day

Tech Insider : Business
A woman sits on her living room floor and does a side body stretch.
There are things you can do to support your posture throughout the working day.

Milan Markovic/Getty Images

A dietitian shares how the '80/20 rule' helps her eat enough protein, fiber — and pastries

Tech Insider : Business
Maddie Pasquariello
Pasquariello cooks most of her meals and devotes 20% of her diet to treats.

Sophie Sahara

3 supplements to build muscle and keep bones strong, taken by the surgeon who did Kris Jenner's hip replacement

Tech Insider : Business
A man wearing a suit stands on a rooftop.
Dr. Jason Snibbe takes working out as seriously as his job in the hope of staying strong and mobile into old age.

Jason Snibbe

Kris Jenner's orthopedic surgeon has no back pain at 53. Here's his simple, 3-step weekly workout routine to stay strong.

Tech Insider : Business, Sports, Travel
A man wearing a suit stands on a rooftop.
Dr. Jason Snibbe takes working out as seriously as his job in the hope of staying strong and mobile into old age.

Jason Snibbe

Ciara is on the creatine hype. She shared how she makes taking it every morning tasty and quick.

Tech Insider : Business
Ciara performing.
Ciara takes creatine every morning for extra energy.

Debra L Rothenberg/WireImage

Adam Collard from 'Love Island' lost fat and got swole 11 years ago. 3 things helped him build muscle.

Tech Insider : Business, Sports
Adam Collard working out.
Adam Collard transformed his body composition between the ages of 16 and 19.

Adam Collard

I got 2 body composition analyses, 6 months apart. I lost fat and learned I need to work out smarter to build muscle.

Tech Insider : Business, Sports, Technology
A woman doing a body composition analysis; salmon and veggies
My second body composition analysis taught me I should eat more protein and change my strength training regimen.

Julia Pugachevsky

Subscribe to muscle