FLYE X FIT/Hell and Back is a modified version of Cross-fit which incorprates cross-fit moves along with some pure aerobic and anerobic work to increase your thresholds in these two key areas. Endurance capacity is an essential component for anyone training for Hell & Back. Routines will all have a functional purpose with the idea of improving the intensity you can work to which will be a big training aid come Hell and Back time. ARE YOU READY FOR THE HELL AND BACK CHALLENGE?
