The Dose — TSS · Endure IQ

Stop scrolling for real sports science and training advice.Get the science that matters.

Short, research-backed insights for endurance athletes, delivered straight to your phone on WhatsApp. Monday, Thursday and Saturday at 7am, ready with your morning coffee.

Straight to your phone, no doom scrolling.

No apps to download, no feeds to wade through. Each Dose lands in your WhatsApp like a message from a friend, so the good stuff finds you.

Real science, from real scientists.

Every Dose is drawn from published studies, with the source linked, and written by sports scientists, not AI.

Useful, not just interesting.

Each one ends with a practical takeaway you can use in your next session.

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The DoseThree TSS insights a week, from Endure IQ.

Written by real scientists. Not AI.

The Dose is drawn from TSS — Training Science Summaries, 10 studies reviewed each month. A ~300-character insight lands Monday, Thursday, and Saturday, with a link to the study. Bundled as The Dose + TSS at $9.99/mo.

Every TSS summary is written by our team of sport scientists, who read each study in full. No AI-generated content, ever.

Channel: WhatsApp
Arrives: 7:00 local
Cadence: Mon · Thu · Sat

From TSS · latest dose

Good morning from Endure IQ. Here's your training and endurance "Dose"

Dose 5 · TRAINED LIMBS ONLY
A year of endurance training raised VO2max ~27%, from ~40 to ~51 mL/kg/min, yet arm artery function in untrained limbs didn't budge. Vascular gains are local: the muscles you train are the vessels you improve.

Source: Rocha et al., Scand J Med Sci Sports 2026 · https://doi.org/10.1111/sms.70354

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Good morning from Endure IQ. Here's your training and endurance "Dose" Dose 5 · TRAINED LIMBS ONLY A year of endurance training raised VO2max ~27%, from ~40 to ~51 mL/kg/min, yet arm artery function in untrained limbs didn't budge. Vascular gains are local: the muscles you train are the vessels you improve. Source: Rocha et al., Scand J Med Sci Sports 2026 · https://doi.org/10.1111/sms.70354 Want the full research every month? Get TSS: endureiq.com/tss New doses arrive Monday, Thursday and Saturday. Reply STOP to unsubscribe

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Start with 10 days free, no card. Then three science-backed doses a week, Monday, Thursday, and Saturday. The magazine remains the deep dive; The Dose + TSS is the bundle.