fitness March 24, 2021 8:09 am On Her Mark: Jess Sims You know her as the incredibly popular Peloton instructor with fans worldwide, but Jess Sims is so much more. Hannah Donnelly sat down with the Peabody native for the series #onhermark. US & World Videos 0:39 Police respond to incident in Whitinsville 2:39 American man awaits sentencing in Turks and Caicos ammo case 2:05 MIT monitors pair of opposing protests on campus 3:41 Cool air to linger over Boston into the weekend 2:28 Karen Read trial continues, jurors visit crime scene