Comment on why are fitness weights filled with sand?
Apepollo11@lemmy.world 3 months agoThis. Dirt cheap material cost, no additional machining costs.
Comment on why are fitness weights filled with sand?
Apepollo11@lemmy.world 3 months agoThis. Dirt cheap material cost, no additional machining costs.
Battle_Masker@lemmy.blahaj.zone 3 months ago
dirt
cheapmaterial