1 00:00:06,721 --> 00:00:07,993 - Welcome to lesson four, 2 00:00:07,993 --> 00:00:10,252 implementing an agile release train. 3 00:00:10,252 --> 00:00:11,485 Now that you have a good understanding 4 00:00:11,485 --> 00:00:13,848 of SAFE's underlying principles, you're ready 5 00:00:13,848 --> 00:00:16,135 to get into the hands on practice-based part 6 00:00:16,135 --> 00:00:18,108 of this course starting with implementing 7 00:00:18,108 --> 00:00:19,998 an agile release train. 8 00:00:19,998 --> 00:00:22,215 An ART is a long life team of Agile teams 9 00:00:22,215 --> 00:00:25,379 typically 50 to 125 individuals that serve 10 00:00:25,379 --> 00:00:28,833 as the program-level value delivery mechanism of SAFE. 11 00:00:28,833 --> 00:00:30,977 This is where you learn the critical past steps 12 00:00:30,977 --> 00:00:33,199 to successfully implement an ART. 13 00:00:33,199 --> 00:00:35,643 Including how to synchronize development 14 00:00:35,643 --> 00:00:38,479 with the Agile Release train, and organize Agile teams 15 00:00:38,479 --> 00:00:41,312 and key Agile Release Train roles.