Spinervals Aero Base Builder Series - DVD 5 Pack

Maximize your aerobic base with the Aero Base Builder 5-Pack! This special package contains all five of the 'Aero Base Builder' workouts in the Spinervals competition series including: Spinervals 16.0 - Aero Base Builder I (80 Minutes), Spinervals 17.0 - Aero Base Builder II (75 Minutes), Spinervals 18.0 - Aero Base Builder III (70 Minutes), Spinervals 21.0 - Aero Base Builder IV (70 Minutes), Spinervals 25.0 - Aero Base Builder V The Compilation (120 Minutes). Buy the Special 5-Pack and save!