We are down to the final week on the ranch on The Biggest Loser 2015 and the final four contestants will all be fighting for one of the spots in The Biggest Loser Season 16 finale next week! We are one week away from finding out the winner of The Biggest Loser 2015, but first they have to survive a workout from Today’s Jenna Wolfe and take a look back at their journey on the show, so bring the Kleenex again! Check out a sneak peek at Week 17 on The Biggest Loser Glory Days below in our The Biggest Loser 2015 spoilers!

The Biggest Loser 2015 Spoilers - Week 17 Preview

For this week’s new episode of The Biggest Loser 2015, check out the official synopsis from NBC:

It’s the last week on the ranch for the final four contestants, and time to celebrate just how far they’ve come on their weight loss journeys. They’ll return to the Los Angeles Coliseum where their journey began for a challenge requiring them to put all of their lost weight back on and drop it incrementally at 16 stops as they did each week, while running up and down the Coliseum steps. The winner gets a cash prize plus a valuable weigh-in advantage when the stakes have never been higher. The finalists also watch emotional journey packages with their trainers, revisiting the memorable milestones of their time at the ranch. Today show lifestyle and fitness correspondent Jenna Wolfe visits as guest trainer, leading the contestants while pregnant through an intense, ‘no excuses’ workout, while Bob Harper puts the other three trainers – Dolvett, Jennifer and Jessie – through an intense workout of his own. And season 15 contestant Ruben Studdard appears in a ‘Challenge America’ segment before the final weigh-in at the ranch reveals the three finalists of season 16 who will be competing for the grand prize of $250,000 and the title of The Biggest Loser.”

[PHOTOS: Click here to meet the Season 16 contestants!]

Check out a sneak peek look at Week 17 on The Biggest Loser Season 16 here:

Click on image for full view

Now check out a sneak peek of tonight’s episode here:

Join us tonight on Reality Rewind for our The Biggest Loser 2015 Live Recap. Let’s find out together who was eliminated on The Biggest Loser Season 16 tonight! Subscribe to our Email and RSS or like us on Facebook and follow us on Twitter for all our latest updates.