Methodology

Strength Training for Longevity

Francesco Zen, founder of ZTraining · Last updated June 19, 2026

The hierarchy

Physical efficiency first

Workouts built to support posture and functional movement patterns that actually matter day to day, stabilisation, strength, and mobility.

Cardiorespiratory capacity next

Enhancing VO2 max and overall cardiorespiratory health to reduce long-term mortality risk, not just to improve a number on a fitness watch.

Whole-movement work

Activities like swimming, and in more advanced longevity work, high-altitude exposure, bring the body through complete ranges of movement that isolated training alone doesn't cover.

Where this goes deeper

ZLIFE takes this work considerably further, including immersive experiences like ZLIFE 1568, a high-altitude retreat designed for couples seeking to enhance oxygen efficiency and undergo a genuinely regenerative experience. It's a different tier of longevity work than standard training, by referral.

Francesco Zen is the founder of ZTraining and ZLIFE, with 18 years of coaching experience working with executives across the UK, US, and UAE. He built Mr Z, an AI coach trained on his methodology to bring the same approach to a wider audience.