The Longevity Lab
Coach + Equinox  ·  Online Coaching

Training built to outlast the trend.

A holistic, evidence-based approach to performance, health, and longevity — coached by Saran Kalsi, Precision Nutrition Certified, Coach+ Equinox.

Start your programme

Fitness that holds up under real life, not just in the gym.

Most programmes are built for the mirror. This one is built for the decades ahead of it — for knees that still bend well at sixty, for energy that doesn't collapse by 3pm, for a body that recovers from a hard week rather than accumulating one.

That means training is only ever one part of the picture. Sleep, stress, nutrition, and movement quality all get coached with the same rigour as the barbell work.

Functional
Movement patterns that transfer directly to how you actually live and move — not isolated machine work for its own sake.
Evidence-based
Programming grounded in current research, not trends — periodisation, progressive overload, and recovery science applied properly.
Holistic
Sleep, nutrition, and stress are coached alongside training, because none of them work in isolation from each other.
Long game
Built around what you can sustain for years, not what looks impressive for six weeks.

How the coaching actually works.

01

Assessment

A proper starting point — training history, movement screening, sleep and stress patterns, and where your body actually is right now.

02

Programme design

A structured block built around your goals, schedule, and any physical considerations — not a generic template.

03

Weekly coaching

Ongoing check-ins, adjustments, and accountability — the programme evolves as your data and life do.

04

Review & progress

Regular reassessment against real markers — strength, composition, energy, and how you actually feel day to day.

Saran Kalsi

Saran Kalsi

Coach+, Equinox Bishopsgate
Precision Nutrition Certified
Background in movement & rehabilitation
Former semi-professional footballer & cricketer

"Most programmes chase this week's mirror. I build for the body you'll still trust in twenty years — strength, mobility, and margin for error, engineered in from day one."

— Saran Kalsi