welcome to the forum dhamma012.
there are different contexts.
in the tika to the visuddhimagga see this passage
https://classicaltheravada.org/uploads/short-url/17CmYsAECMgtAGPL9gZgGd8CgV0.pdf
The Tīka summarizes the six pairs of tranquillity, lightness, mallleability, wieldiness, proficiency and rectitude. They all assist sobhana citta and its accompanying cetasikas so that citta and cetasikas are alert, healthy and efficient in performing kusala. They are classified as six pairs, one pertaining to citta and one pertaining to the mental body, cetasikas. The Tīka gives another reason why they are classified as twofold.
Note 65, taken from the Tīka:
‘And here by tranquilization, etc., of consciousness only consciousness is tranquilized and becomes light, malleable, wieldy, proficient and upright. But with tranquilization, etc., of the [mental]body also the material body is tranquilized, and so on. This is why the twofoldness of states is given by the Blessed One here, but not in all places’ (Pm.489).
Nina van gorkom: Thus we see that the good qualities of tranquillity, lightness etc. also condition bodily phenomena.
Imagine if mental factors are tranquil - the physical must also be very calm.
translation of vism tika