what can you use as a substitute for dumbbells?\na piece of paper\na crayon\na heavy book

what can you use as a substitute for dumbbells?\na piece of paper\na crayon\na heavy book

what can you use as a substitute for dumbbells?\na piece of paper\na crayon\na heavy book

Answer

Brief Explanations:

Dumbbells are used for strength - training due to their weight. A heavy book has weight and can be gripped like a dumbbell for some basic strength - training exercises, while a piece of paper and a crayon are too light.

Answer:

C. A heavy book