Weight training question: Do all your movments have to be explosive?

I thought doing most lifting such as curls and squats would work your muscles more if you did it slowly which make your muscles work harder.

Am I doing it wrong where I should have a explosive movement when getting up (when I'm squatting)?

or are there only certain exercies that should have explosive moements?
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+1 y
I hear that explosive movemnets build "twitch muscles" but yeah genereally for most lifting activities I'll take it slow.
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+1 y
thanks for all the answers too!
Weight training question: Do all your movments have to be explosive?
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