We make riding a priority because that’s our thing, but cross-training is just as important for better performance.

Reach back up towards the ceiling to complete the repetitions, then repeat. "I always include some core work in my workouts, and there’s always a side plank in some form," says Kendter.

This is the workout: 10 partial single-arm sit-ups 15 leg lifts Side plank (on forearm) with dumbbell reach 15 reverse crunches 30-second forearm plank with dumbbell pull-through If these ...