In research, early specialization is defined as participating in a single sport, with a deliberate focus on training and development in one sport only. To communicate this more effectively, early specialization may be described as:

• Choosing to participate in one sport.
• Participating in this sport for greater than 8 months per-year and;
• Quitting other sports to focus on just the one.

For most sports, intense training in one sport at the exclusion of others should be delayed until middle to late adolescence. This approach minimizes the likelihood of injury and psychological stress whilst youth are going through both growth and academic pressure. Sports specialization can also be associated with an increased risk of burnout, social isolation, and possible drop out from sport at an early age. As a result of early sports specialization, youth can be deprived of year-round sports development which can lead to a loss of motor skill acquisition and opportunities for fun and focused physical activity, both of which are important for career longevity and general health and well-being.

Please watch the following video, courtesy of Patrick McElwee.