Sci Show: Researchers identify the maximum weight that children should carry in their school backpacks, suggesting that school children who use backpacks should avoid loads of more than 10% of their body weight, and those who use trolleys, 20% of their body weight.

Wednesday, July 1, 2020

Researchers identify the maximum weight that children should carry in their school backpacks, suggesting that school children who use backpacks should avoid loads of more than 10% of their body weight, and those who use trolleys, 20% of their body weight.

https://ift.tt/2KTlKxo via /r/science https://ift.tt/3dQKgcK

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)