Most parents are inadvertently making their children unlikable and anxious by failing to set hard boundaries and avoiding the necessary struggle for growth. By applying CrossFit principles and radical truthfulness, you can shift from being a parent held hostage by tantrums to a mentor raising a resilient 'Sistine Chapel' of a human. The secret isn't in more love, but in more 'no'—and the surprising safety children feel when they finally encounter a wall that doesn't budge.