Run
Regeneration Run
Aerobic Threshold Pace / 3/3 Nasal Breathing*
Mid-Distance : 10-12k
Marathon : 12-15k
Ultra : 15-20k
Closer : 5-8 x 100m w. 100m walking recovery
*only run at a pace that allows you to maintain nasal breathing, if you begin to mouth breath, stop walk for 1:00 and start again with nasal breathing.