My school bag always weighs a lot and I do not want to have a scoliosis or other back problems. My shoulders hurt every day and it is very tiring to ride my bike with the heavy load on my back.
How can I manage my school notebooks, papers and materials so that I make a considerable difference in the weight of my bag?
Help would be very much appreciated by me (and by my back ;)).
P.S. This problem is very recurring with kids, so I don't see the reason to vote down
Thanks for your advice