Comment on why are fitness weights filled with sand?
Apepollo11@lemmy.world 4 weeks agoThis. Dirt cheap material cost, no additional machining costs.
Comment on why are fitness weights filled with sand?
Apepollo11@lemmy.world 4 weeks agoThis. Dirt cheap material cost, no additional machining costs.
Battle_Masker@lemmy.blahaj.zone 4 weeks ago
dirt
cheapmaterial