Photo by Marek Health

@marekhealth · September 24, 2026

2.2K Likes

96 Comments

Stan Efferding is officially part of the Marek Health team as our Director of Health Optimization. IFBB pro. World record holder. Creator of the Vertical Diet. 25 years coaching everyone from high school athletes to the strongest people on the planet. Now he’s leading the training of nutrition and lifestyle side of Marek. Your labs show where you stand, and your health coach and provider handle the clinical side. Stan’s focus is on how you eat, train, and live, because that’s what makes it last. He’s spent his career building that foundation. Now he’s building it here. Welcome to the team, Stan.

People in this post

Co-authors and accounts tagged in the frame.

Stan "Rhino" Efferding - CSCS@stanefferdingCo-author

Comments

A preview Instagram ships with the post — 15 of 96 public comments.

@austinwhisler @stanefferding is the man. Such a fluid speaker, knows so much, and he let me come workout with him in Vegas when I was doing a road trip out West.

September 26, 2026

@jesska_smith What a legend. Congrats @stanefferding

September 26, 2026

@watson_williams 🐐 🙌

September 25, 2026

@brandonlilly3 Congrats Bigs!

September 25, 2026 · 2 likes

@swolestrum The 🐐

September 25, 2026

@bodysystemscoaching 👏👏👏👏

September 25, 2026

@thedailyruck Welcome to the team!!

September 25, 2026

@vunderkiid Wow that is a wise choice! Actual real world -real life and book smart. Also from a personal experience super kind and generous with his time.

September 25, 2026