For personal trainers and gyms

Go further than fitness

Bring health testing and clinician-led insights into your coaching offer.

Go beyond fitness with a programme that helps clients understand their health, track meaningful change and access specialist support when they need it.

Measure more

Blood testing and body composition add to the picture.

Backed by clinicians

Health results interpreted by qualified professionals.

Support what comes next

Turn insights into training, nutrition and ongoing health support.

Deeper insights. Clear next steps.

You bring the coaching relationship. Catalyst brings testing across 50+ biomarkers and clinical expertise.

01 · Test

Get a baseline

Your clients complete a blood test covering 50+ biomarkers at a local collection centre to establish their health baseline.

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02 · Understand

Understand the results

A clinician explains the results and recommends next steps, including any medical follow-up.

03 · Act

Put insights into action

Support clients through training and healthy habits, with clinical guidance to help turn results into everyday choices.

Nutrition

Protein-forward meals · coach scope

Training

Zone 2 + strength · 4 days/week

Recovery

Sleep & stress · support adherence

Know where they stand. See where to focus.

50+ biomarkersClinical interpretationClear next steps
Metabolic healthLipidsLiver functionKidney functionIronNutrientsHormonesBody fatTestosteroneLean massDEXAMetabolic healthLipidsLiver functionKidney functionIronNutrientsHormonesBody fatTestosteroneLean massDEXA
Metabolic healthLipidsLiver functionKidney functionIronNutrientsHormonesBody fatTestosteroneLean massDEXAMetabolic healthLipidsLiver functionKidney functionIronNutrientsHormonesBody fatTestosteroneLean massDEXA

What we measure

See what training alone can't show you.

Your clients know what they can lift, how far they can run and how their clothes fit. Blood testing adds what's happening beneath the surface.

Blood sugar markers that show how the body manages glucose.

Illustrative results

  • HbA1cIn range
  • Fasting glucoseIn range
  • InsulinBelow range

Beyond the baseline

Optional services as clients progress.

The initial assessment is a starting point. Add repeat testing or body composition when it supports the coaching relationship.

Repeat testing

Retest key markers on a cadence aligned with coaching cycles, often around 12 weeks, to see what's changing and where to adjust.

Body composition

DEXA scanning for body fat and lean mass, adding physical context alongside blood results.

Supplements

Personalised guidance based on goals, diet and health context, from qualified professionals, not a generic stack.

Your coaching. A broader health offering.

Introduce a baseline health assessment alongside your existing services, with Catalyst coordinating testing and clinical review.

  1. Add more to your offer

    Give new and existing clients the option to understand their health more deeply, alongside their training.

  2. Keep the relationship personal

    Build on the trust you've already earned, helping clients stay engaged with their goals.

  3. Bring in clinical expertise

    Clinicians interpret results and guide medical next steps. You support clients through coaching and healthy habits.