karimirak Profile Topics Started Replies Created Engagements Favorites Search topics: Forum Topics Started Viewing 2 topics - 1 through 2 (of 2 total) Topic Voices Posts Last Post Zone 3 necessary for me? Started by: karimirak in: Training Theory/Methodology 2 3 3 months, 3 weeks ago Scott Johnston Detriment of mixed workouts (ME, Z3, etc. in longer Z1 workout) Started by: karimirak in: Training Theory/Methodology 2 3 9 months, 3 weeks ago karimirak Viewing 2 topics - 1 through 2 (of 2 total)