Explain why weight-bearing activities build better bones.

they did this weight-bearing exercises. these exercises include activities that make you move against gravity while staying upright. weight-bearing exercises help build bones and keep them strong. If you have broken a bone due to osteoporosisor are at risk of breaking a bone, you may need to avoid high-impact exercises!

death, cancer and other harmful things to the body

explanation:

ia. mver.y..sor .r..yinee..i am.ina.rush.pleas eforg.ive   meiknowiama. nas.s holei apalo.gize