Jukka Viljanen
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Jukka Viljanen

About Jukka Viljanen

This author has not written his bio yet.
But we are proud to say that Jukka Viljanen contributed 5335 entries already.

Entries by Jukka Viljanen

RED-S

December 16, 2025 in Uncategorized /by Jukka Viljanen

RED-S (Relative Energy Deficiency in Sport) is a condition affecting athletes in which energy intake is insufficient relative to the energy required for training and daily living, leading to impairments in multiple bodily functions and reduced performance. It replaces the older concept of the “female athlete triad” because the effects extend much more broadly and […]

Mr. Young

December 15, 2025 in Uncategorized /by Jukka Viljanen

Here is the story of Cliff Young, an Australian farmer who ran a legendary ultramarathon wearing unusual gear—and made history in the process: Albert “Cliff” Ernest Clifford Young (1922–2003) was a traditional Australian potato farmer from Beech Forest in the state of Victoria. He was not part of the professional running world, yet he became […]

Walk the talk 2026

December 14, 2025 in Uncategorized /by Jukka Viljanen

The New Year (2026) is approaching, and with it come the new resolutions. Can you guess how long New Year’s resolutions usually last? Just under four months—if we are to believe a Forbes article. And note this: only one percent of resolutions are still in effect after 12 months! Why? One reason is that 45% […]

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