Carmyn James, Harry Marra, Wolfgang Ritzdorf, Leroy Burrell and Carl Lewis - General Coaching Q&A - 2018 NACAC Coaching Conference
1hr 8m 29s (2018) Miscellaneous
Track & Field
carmyn-jamescarl-lewisleroy-burrellharry-marrawolfgang-ritzdorftrack-and-fieldjumpingsprintingmulti-eventsnacac
Harry Marra - Science in Coaching the Long Jump and Block Starts - 2018 NACAC Coaching Conference
2hr 8s (2018) Miscellaneous
Track & Field
harry-marracoaching-long-jumpblock-startstrack-and-fieldjumpingsprintingtechniquenacac2018ashton-eaton
Harry Marra - Training Sequences - 2018 NACAC Coaching Conference
1hr 6m 53s (2018) Miscellaneous
Track & Field
harry-marratrack-and-fieldsprintingjumpingdrillsashton-eatonmulti-eventoregon-track-clubnacac2018
Harry Marra - The Science of Movement Detailed - 2018 NACAC Coaching Conference
1hr 51m 41s (2018) Miscellaneous
Track & Field
harry-marrascience-of-movementtrack-and-fieldsprintinghurdlingtechniquemulti-eventoregon-track-clubnacac2018
Harry Marra - Record-Setting Coach - Coach to Coach
13m 37s (2018) Miscellaneous
Track & Field
harry-marrauniversity-of-oregonolympicsashton-eatontrack-and-fieldtrainingmulti-eventsdecathlondrillsjumping