Rowing helps develop muscle endurance. Hope this helps
The soda can wear away ur enamel and not brushing them can give discoloration also they can become highly sensitive to hot and cold
I don't think it's supposed to keep it numb but if I was to guest at least a few minutes I don't think it goes past 3
It takes commitment this is a very essential training given to those who are handling patients in order to avoid musculoskeletal injuries and damages.
