Most people finish an ACM1155 lift feeling pumped but not winded. The CF 9XXX chain flow solves that. Using battle ropes, sled pushes, or bodyweight chains, the 9-minute escalating interval forces your heart rate into zone 4-5, spiking human growth hormone (HGH) naturally.
Professional models use specific short-term manipulation tactics right before a shoot to make their skin look tighter and their muscles appear harder.
Develops lower body power and core stability.
