On Sunday, June 9, 2019 at 2:06:14 AM UTC-7, db wrote:
Some days, on my way to work, it all feels great, I zoom along,
the bike responds beautifully, I feel strong today, wow. Then
I realise, I've got a tail wind.

--
Dieter Britz

The wind was blowing so hard last Thursday that on a descent that I usually averaged about 22 I could barely hold 12. Now THAT makes you feel old and slow.