Insanity: Core Cardio & BalanceInsanity: Core Cardio & Balancethumb_upthumb_downInsanity: Core Cardio & BalanceMarch 10, 2009This workout lets you take a break after month 1 and gear up for month 2.NLlanguage Dutch Last Updated: November 2, 2025 Request Update CastShaun THimself Image Gallery