Phase 3.1 of the 3 Phase 12 Disc workout; the ESP - XC is a systematic workout that is built on a revolutionary 90 day 3 phase fitness technology to obtain maximum fitness levels in Endurance, Strength, and Power which leads to superior fitness levels. In order to have optimal Strength we must have superior Endurance, in order to have elite Power we must posses ultimate Strength.
Phase 3.1 of the 3 Phase 12 Disc workout; the ESP - XC is a systematic workout that is built on a revolutionary 90 day 3 phase fitness technology to obtain maximum fitness levels in Endurance, Strength, and Power which leads to superior fitness levels. In order to have optimal Strength we must have superior Endurance, in order to have elite Power we must posses ultimate Strength.
