Knowledge
Magazine
-
Before You Try Peptides: What a Clinical Researcher Wants You to Know First
10 min read
-
Kayla Barnes-Lentz: The Woman Rewriting Female Longevity from the Inside Out
10 min read
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Robert Lufkin, MD: The NYT Bestselling Author on Metabolic Health, Prevention, and What Your Doctor Isn’t Testing
11 min read
Weekly picks on longevity, brands, and health science. No spam—unsubscribe anytime.
By Category
By Goal
Knowledge
- →What is Longevity?
- →Improve diet
- →More focus
- →Look younger
- →Lose weight
- →Track biomarkers
- →Improve sleep
- →Build muscle
- →Increase cardio
- →Detect diseases
- →Recover faster
- →Relieve stress
Magazine
-
Before You Try Peptides: What a Clinical Researcher Wants You to Know First
10 min read
-
Kayla Barnes-Lentz: The Woman Rewriting Female Longevity from the Inside Out
10 min read
-
Robert Lufkin, MD: The NYT Bestselling Author on Metabolic Health, Prevention, and What Your Doctor Isn’t Testing
11 min read
Weekly picks on longevity, brands, and health science. No spam—unsubscribe anytime.
CR7 Fitness by Crunch
CR7 Fitness by Crunch merges Ronaldo’s elite athletic mindset with Crunch Fitness’s experience in inclusive, dynamic training environments. The brand promotes physical activity for all levels—whether you’re beginning your fitness journey or pushing advanced performance goals—emphasizing both strength and endurance in every workout.
At its core, CR7 Fitness offers a full roster of gym services: state‑of‑the‑art equipment, group classes (HIIT, strength, cardio), personal training, and nutritional guidance. The philosophy: increase strength and endurance with each session, while making training accessible and motivating.
As a franchise concept, CR7 Fitness extends Ronaldo’s “Live Life Fit” attitude to communities across Spain and Portugal, offering modern facilities, well‑structured programmes, and a fitness environment combining professionalism with motivation.
For longevity seekers and biohackers, CR7 Fitness provides more than just muscle or cardio—it supports adaptation, recovery, and consistent progress, essential ingredients for long‑term health and vitality.
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Founders
Curtis Harman, Cristiano Ronaldo
Founded
2016