Gisele Bündchen is repping for moms everywhere. The Brazilian supermodel, 46, covers i-D magazine’s “Mother Issue,” lifting a barbell in her skivvies in the accompanying spread, shot by Collier Schorr. Speaking to editor-in-chief Steff Yotka, Bündchen opened up about how raising her kids has reshaped the way she moves through her days. “Kids give us this opportunity to live again, to be more present and to experience life again. To do it maybe differently than we’ve done it before,” she said. The former Victoria’s Secret Angel welcomed her third child, a baby boy, with husband Joaquim Valente in February 2025. She also shares Benjamin, 16,…