Bob Harper Videos

USA Network announced today that Bob Harper, America's beloved health and fitness expert, will be the host of the reboot of THE BIGGEST LOSER premiering in 2020 on cable's #1 entertainment network, USA.

Sean Hayes (Broadway's Promises Promises, NBC's SMASH) served as guest host on last night's THE LATE LATE SHOW on CBS. The talented actor opened the show with a rousing musical performance.

Fifteen inspiring contestants - including the show's first celebrity player, Ruben Studdard, an uplifting 'Second Chances' theme and fun, new creative elements ignite season 15 of NBC's popular series 'The Biggest Loser,' premiering Tuesday, October 8 (8-9 p.m. ET).

NBC'S THE BIGGEST LOSER kicks off the new year January 6 (9-11 pm/ET) with the return of Jillian Michaels and a big, bold mission: to tackle the childhood obesity epidemic head-on by featuring kid participants (ages 13-17) for the first time ever in addition to adult contestants. Get a sneak peek below!

The eagerly-anticipated BIGGEST LOSER makeover episode is here, and this season, it's bigger than ever! First Lady Michelle Obama guest stars in a celebration that whisks the contestants away to the White House to reunite with their loved ones, and take part in the show's first-ever White House workout. The second of a two-oart episode will air Tuesday, April 10 (8-9 p.m. ET).

On tonight's episode of NBC's THE BIGGEST LOSER the stakes are high as the red and black teams compete in a fierce battering ram challenge that will give one team exclusive rights to the gym, while the losing team has to find other creative ways to burn calories.

NBC is offering a sneak peek at Season 13 of THE BIGGEST LOSER which will include some never-before-seen surprises and twists in the weight loss competition. Season 13 premieres on Tuesday, January 13th at 8/7c.

On Tuesday, December 13, NBC's THE BIGGEST LOSER will reveal its newest champion on an exciting live season finale. In the show, the contestants from this season return for a special reunion and a chance to weigh in one last time - and show America how much weight they've all lost since beginning their weight-loss journeys.

THE BIGGEST LOSER Finale airs on Tuesday, December 13th on NBC. In this must-see, exciting live finale, the contestants from this season return for a special reunion and a chance to weigh in one last time - and show America how much weight they've all lost since beginning their weight-loss journeys.

On tonight's episode of NBC's THE BIGGEST LOSER, the stakes are higher than ever when all the contestants return to the same spot where they had their first challenge to compete in a marathon.

In tonight's eagerly anticipated makeover episode of NBC's THE BIGGEST LOSER, the five remaining players head off to a luxury spa to get pampered before shopping for stylish new clothes in Beverly Hills with fashion maven Jeannie Mai.

On tonight's episode of NBC's THE BIGGEST LOSER, the contestants start their week with a holiday food temptation involving Thanksgiving favorites and amazing prizes, including a coveted 3 lb. advantage. Later, trainers Bob Harper, Anna Kournikova and Dolvett Quince prepare a healthy Thanksgiving dinner for the players, and everyone shares what they are most thankful for, with one trainer sharing a surprising revelation.

On next week's episode of NBC's THE BIGGEST LOSER, the competition heats up as host Alison Sweeney tells the remaining seven players that they will be competing in a pentathlon