Use a clean chest press to focus your upper body for the slopes.
The Side Plank is a static exercise for strengthening abdominals, back, and shoulder muscles.
Use the "7-Stance" to work on your balance while increasing strength in your upper body.
The Plank creates a stable environment on an unstable fitball, increasing your balance and stability to strengthen your core.
Use the fitball to focus on stability and balance when strengthening your core.