Behavioural modification programmes have successfully:
Increased the pace of learning a new skill (rowing)
Increased productivity at practice
To keep motivation to stay at a high intensity
Improved gymnastic performance
Reduced errors/mistakes in tennis, gridiron/football, & gymnastics
Improved sportspersonship attitudes
Fair play (towards rules)
Improved exercise adherence
Long term motivation
Motivated to continue, &/or to maintain it