"6 Essential Kettlebell Moves for a Stronger Core"
Personal trainer Tess Glynne-Jones shares three kettlebell exercises to upgrade core workouts, emphasizing the importance of adding weight to increase the challenge and build strength. The exercises include tall plank transfers, Russian twists, and pull-overs, with tips on form and progression. Glynne-Jones recommends starting with bodyweight and gradually adding load over time, following the principles of progressive overload for increased muscle mass and strength in the core.