That Triathlon Show

Triathlon Training for Masters Athletes - Maximise Performance in Your 50s and Beyond

Apr 2, 2026
Jack Hutchens, triathlon coach and practitioner who specialises in masters programming. He talks about age-related physiology like VO2max, muscle loss and recovery. He outlines how to keep VO2 work while adjusting intervals and recovery. Strength training, nutrition, sleep and practical case studies for athletes in their 50s and beyond are also covered.
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INSIGHT

Type II Fiber Loss Flattens Power Duration Curve

  • Muscle type shifts with age: Type II fibres atrophy more, flattening the power-duration curve while threshold as %VO2max can stay stable.
  • That makes maintaining VO2max more critical because absolute threshold still falls as VO2max drops.
INSIGHT

Behavioral Changes Drive Much Of Observed Decline

  • Many observed performance declines are behavioural not just biological; reduced training volume, intensity, and increased injuries explain a lot.
  • Maintaining structure, consistency and injury prevention delays decline more than most athletes expect up to ~60 years.
ADVICE

Protect Strength Sessions So Athletes Are Fresh

  • Schedule strength sessions when athlete is fresh; avoid heavy lifting the day after or before VO2max efforts to protect quality.
  • If needed, experiment with morning strength as a primer but prioritise freshness and injury-safe loads.
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