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Free · Science-Backed · Personalised

Performance Calculators,
Be Made Of More!

World class sports science, personalised to you.

Harness the power of sodium bicarbonate for lactate buffering and dietary nitrates, the precursor to nitric oxide, to enhance endurance, power and performance.

Enter your body weight and goals to get an exact serving size and timing plan for bicarb, nitrates, electrolytes, carbs and protein, perform your best.

Intense workout with competitors and ropes

Lactic BufferSodium Bicarb Calculator.

Sodium bicarbonate buffers the acid produced in high-intensity efforts, delaying that burning-legs feeling in events from 1–10 minutes or with repeated hard bouts.

  • Personalised dose from your body weight
  • Capsule count & split-dose plan
  • Optimal timing before your event
Get My Bicarb Dose

Oxygen EfficiencyNitrate Calculator.

Dietary nitrate from beetroot boosts nitric oxide, improving blood flow and muscle efficiency — hold the same pace at a lower oxygen cost.

  • Daily nitrate target for your body weight
  • Loading protocol for race week
  • Timing your final dose before the start
Get My Nitrate Dose

HydrationHow much electrolyte do I need?.

Sweat rate and sodium loss vary hugely between athletes. Match your fluid and electrolyte intake to your conditions, duration and sweat profile to beat cramp and dehydration with your optimal hydration plan.

  • Fluid & sodium targets per hour
  • Adjusted for heat, duration & intensity
  • A practical race-day drink plan
Get My Hydration Plan

Energy & FuellingCarbohydrate Calculator.

Your muscles only store around 90 minutes of glycogen. Fuelling with 30–90g of carbs per hour maintains blood glucose and delays fatigue, under-fuelling is why so many fade late in a race.

  • Carbs per hour for your duration & intensity
  • Whole-session fuelling & energy totals
  • Adjusted for a trained, high-carb gut
Get My Fuelling Plan

RecoveryProtein Calculator.

Protein taken soon after exercise provides the amino acids to repair and rebuild muscle, around 0.25–0.4g per kg of body weight maximises muscle protein synthesis and speeds recovery between sessions.

  • Post-session protein target from your weight
  • Matched to easy, standard or hard sessions
  • Carb pairing & 30-minute timing window
Get My Recovery Serving

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