Watch A Week of Hard Labor - Day 3 Core Online Avalaible Now [ FREE ] Select your Language : We're not talking crunches. This workout will challenge your midsection in ways you've never experienced before. Be ready to challenge your core. Works Well For: Core. Equipment Needed: Dumbbells, Chin-Up Bar (Optional). Watch movie online - EN Watch Movie trailer Download Links - EN Language SD Quality - EN HQ Quality - EN HD Quality - EN HD Quality - EN 4K Quality - EN 8K Quality - EN