4 ms·
Technically (and subjectively for most people) they are. Golf, tennis, athletics, etc... plus the many limited-contact sports such as soccer, baseball, etc. etc
by corin_ 14y ago
Technically (and subjectively for most people) they are. Golf, tennis, athletics, etc... plus the many limited-contact sports such as soccer, baseball, etc. etc.
- bmj 14y agosoccer There have been some studies investigating the effects of heading the ball on the brain[0]. [0] For example: http://www.ncbi.nlm.nih.gov/pubmed/11347686 http://www.ncbi.nlm.nih.gov/pubmed/11347686