You’ve made it through a week of pre-season boot camp, and what you do next depends on your overall goals.

Ready to keep going and get in the best ski shape you can? Then head back to Day 1, and kick off another power endurance day. Just remember to increase reps, sets, weight, or speed if things were feeling too easy, or take it down a notch if you were struggling to keep up.

Feel like you need a break? Then you may have gone a little too hard in Week 1. The goal of this fitness program is for you to be able to sustain these workouts over the course of at least four weeks. If you feel excepti...