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Dumbbell
01
ばか
two heavy discs with a short handle in between, used in bodybuilding
02
ばか
an ignorant or foolish person
例
They included dumbbell exercises in their fitness plan to diversify their strength training routine.
The gym has a range of dumbbells in different weights to accommodate various fitness levels.
He lifted a pair of dumbbells during his workout to build muscle and increase strength.
After starting with lighter dumbbells, she gradually increased the weight as her strength improved.
The new dumbbells were quadruple the weight of their old ones.
