life is but a dream retweetledi
life is but a dream
103.9K posts


これ、現役時代に知りたかった
しゃがむと踵が浮く人ほど
腰が毎日悲鳴を上げてる
①かかとを床につけたまましゃがみ込む
②そのままボトムでキープ30秒
③踵が浮く人は踵の下にタオルを
足首がゆるむと腰への負担が変わる
詳しくは記事から↓
りり|1日5分のセルフケアで腰痛改善@seitai_tennis4
日本語

We were taught the derivative as a formula to memorise.
A definition to recite.
A rule to apply.
Something that "gives you the slope."
But nobody told us what the formula was actually saying.
Every symbol is a sentence.
Every fraction is a question.
Every limit is a story about getting closer and closer to something you can never quite touch.
The top of the fraction?
That's a change. A difference. A before and after.
The bottom?
That's how long you waited to see it.
The limit?
That's you, zooming in, refusing to settle for an approximation - chasing the truth all the way down to an interval so small it almost disappears.
Put it all together, and you get the most honest question in calculus:
How fast is something changing - right now, in this exact instant?
Not on average.
Not over a minute.
Not eventually.
Right now.
That's it.
That's the derivative.
It's not a trick. It's not a rule. It's a beautifully precise way of asking a very human question: what's happening, in this moment?
We spent years solving these. Maybe it's time we actually understood them.
English
life is but a dream retweetledi
life is but a dream retweetledi
life is but a dream retweetledi
life is but a dream retweetledi
life is but a dream retweetledi
life is but a dream retweetledi
life is but a dream retweetledi

1. Activate your core when you walk. It takes pressure off of your feet.
2. If you’re going dancing or walking a bit, wear chunkier heels w a platform.
3. Invest in quality over quantity. You really can see and feel the diff.
4. Don’t rush. A lady in heels should never rush.
*:・゚@Bluewerks_
What are some tips for walking in heels bc it’s a heel summer for me I’ve decided
English
life is but a dream retweetledi

life is but a dream retweetledi
life is but a dream retweetledi
life is but a dream retweetledi
life is but a dream retweetledi

@Joseph_Fasano_ Wait. It’s terrible period but they dropped on a school??? I hate I know this now. 😞💔
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