How are sustainment training intervals determined for reserve and national guard members?

Sustainment training intervals for reserve and national guard members are typically set at every two years. This timeframe allows service members to maintain their skills and knowledge at a pace that accommodates their unique training schedules and operational commitments. Training too frequently may not be practical for reservists and guardsmen who have civilian careers and other obligations outside of their military service, while extending the interval further than two years could hinder the retention of critical skills needed for operational readiness.

Establishing a two-year interval strikes a balance between ensuring that members are adequately prepared and allowing sufficient time for personal and professional commitments. This approach helps maintain a high operational standard without overwhelming soldiers with continuous training requirements.