The big difference is , when we take the young people out to compete at westerns , the Canada Games , anywhere there 's rubber , if they are using track spikes .
People have no experience , the issue is muscle damage and strain .
The big difference is , when we take the young people out to compete at westerns , the Canada Games , anywhere there 's rubber , if they are using track spikes and they have no experience , the issue is muscle damage and strain .