4 ms·
The exercise benefits vastly outweigh the additional injury risk. http://www.bmj.com/content/343/bmj.d4521 http://www.bmj.com/content/343/bmj.d4521 http://www
by schiffern 13y ago
The exercise benefits vastly outweigh the additional injury risk.
http://www.bmj.com/content/343/bmj.d4521 http://www.bmj.com/content/343/bmj.d4521
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2920084/ http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2920084/
That said, everyone should have the right to choose which risks they assume (including biking w/o a helmet).