For Lead, Boulder (power) Strength (basic/progressions) and Running:
After a maximum of 2 weeks break you start with the workout you last did.
After 3 weeks of pause, you start 1 workout before the last one you did.
After 4 weeks of pause, you start 2 workouts before the last one you did.
After more than 4 weeks pause you start 4 workouts and if needed even more workouts, back before the last one you did.