Rickets Disease - a soft weakening in the bones of children, usually due to inadequate vitamin d. Hopefully this helps! :)
Dynamic stretches are part of an effective warm-up because they can help build endurance for the activity. They also help in flexibility and range of motion in the human body.
Arteries might be the answer
according to the HEALTH AND SAFTEY GUIDELINES employers provide training to employees about safe work practices. hope I helped!
