As of July 2026, The Biggest Loser Season 7 aired in 2009 with 21 episodes — streaming now on Amazon Prime Video. Full episode guide and where to watch below.
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The Biggest Loser Season 7

2009 21 Episodes Reality ⭐ 5/10

If you want reality entertainment that actually understands its own format, The Biggest Loser Season 7 is available on and right now. A compact run that never overstays its welcome. A 5/10 rating says what the writing already makes obvious: this one works. Watch it for the format — it delivers exactly what it promises. Available now — press play and find out why people keep recommending it.

The Biggest Loser Season 7 arrived without much fanfare and built its audience the hard way — through word of mouth. The production behind The Biggest Loser Season 7 knows exactly which moments to let breathe. The Biggest Loser: Couples 2 is the seventh season of the NBC reality television series The Biggest Loser. The season premiered on January 6, 2009, with eleven overweight couples competing for a cash prize of $250,000. Alison Sweeney is featured as the host, with trainers Bob Harper and Jillian Michaels. Bob Harper and Alison Sweeney lead a cast that brings real weight to the material. It was aired in 2009. The Biggest Loser Season 7 understands the difference between manufactured drama and the real thing, and leans on the latter. There is real craft here, even in the moments that do not fully land.

The Biggest Loser Season 7 is impossible to watch casually — expect strong opinions. It does not lean on comparisons to make its case. The complete run is available and best experienced without too much prior knowledge of where it goes. Bob Harper is a big part of why it works, but the format itself is the real star. The kind of thing that generates strong opinions in every room it is watched in.

📡 Where to Watch The Biggest Loser Season 7

🇦🇺 Australia
🇺🇸 United States
🇬🇧 United Kingdom
🇨🇦 Canada
🇳🇿 New Zealand
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🎬 The Biggest Loser Season 7 — Episode Guide

E1
Season Premiere
2009-01-06
The season premiere kicks off with the contestants arriving at the ranch in teams of two, including mother/daughter, father/son, sisters, best friends, grandparents, cousins, an engaged couple and former models. Included among them are the series' oldest players yet (63-year-old grandparents), young...
E2
Bob goes angry
2009-01-13
This week, the contestants are faced with a temptation that will cause each of them to examine the real reason they've come to the ranch. Then it's off to an outdoor challenge, where they'll race by sea kayak and then on foot to the top of a mountain, hoping to win immunity as well as a coveted phon...
E3
Temptations suck
2009-01-20
This week kicks off with a temptation that host Alison Sweeney tells the contestants will allow one player to reunite with their teammate at home and bring their trainer with them. But the reunion doesn't go exactly as planned when fireworks erupt between the two teammates after one player accuses t...
E4
Super Bowl
2009-01-27
It's Super Bowl week on the Biggest Loser ranch, and that means food, football and fun with two special guest stars - celebrity chef Curtis Stone and NFL MVP Kurt Warner. First, Stone tests the contestants' calorie knowledge of traditional Super Bowl snacks, then teaches them how to make healthier v...
E5
Home Team Weigh-In
2009-02-03
Now that the contestants' partners are back at the ranch, those who've been working out at home will weigh in and see how they have fared away from the ranch. Then all the players compete in this week's "rope challenge," and later, an elimination leads to tension on one team when one player thinks h...
E6
The Biggest Loser Season 7 Episode 6
2009-02-10
E7
Gym Keys
2009-02-17
This week, the contestants hike up a hill to find over 100 keys, but only two teams will find the keys that unlock the Biggest Loser gym. The rest of the teams have to learn to creatively work out all week without the use of the gym. Later, a rowing machine challenge pits team against team, and then...
E8
Black and Blue Part 1
2009-02-24
This week brings a shake-up no one sees coming when all of the contestants are divided into just two teams, blue and black, leaving many players without their original trainer. Drama ensues, especially with one team who struggles to get used to their new trainer. And contestants are put to the test ...
E9
Black and Blue Part 2
2009-02-25
In part two of this week's two-part episode, the contestants continue to adjust to their newly formed blue and black teams. They also meet Prevention Magazine editor Liz Vaccariello and take a pop quiz about health and aging. Then it's a grueling last chance workout leading up to weigh-in, after whi...
E10
Chef Rocco DiSpirito
2009-03-03
E11
24 Hour Fitness Relay Race
2009-03-10
E12
Contestants Go Home for a Week and Complete Half-Marathons
2009-03-17
E13
The Teams Split Up
2009-03-24
E14
Blast from the Past
2009-03-31
The players get a blast from the past when Season 5 winner Ali Vincent, and Season 6 winner Michelle Aguilar pay the ranch a visit. (TV-PG)
E15
Only One Vote
2009-04-07
One player gets the only vote at elimination and two players from last season return to dish out advice.
E16
The Makeover Episode
2009-04-14
It's one of the most eagerly-anticipated events every Biggest Loser season - the makeover episode! And fashion guru Tim Gunn returns to help the final seven contestants look their stylish best after all the players get complete salon makeovers from guest hair stylist Tabatha (Bravo's Tabatha's Salon...
E17
Trivia Quiz
2009-04-21
Bob and Jillian take the players on a field trip to teach them healthy grocery shopping on a budget, and one player hits a weight-loss milestone.
E18
Contestants Get to Train Their Trainers!
2009-04-28
This week, the tables are turned when contestants get to train their trainers and are only too happy to put Bob and Jillian through the paces! Later, the remaining five players have to race up and down hills while carrying bags representing their total weight loss so far in a particularly grueling c...
E19
Running a Full Marathon!
2009-05-05
The final four contestants go home for 30 days, reunite with friends and family and experience firsthand the challenge of continuing to make diet and exercise a priority back at home. Contestants also learn from host Alison Sweeney what their final challenge of the season will be - running a full ma...
E20
Finale
2009-05-12

🎭 Cast of The Biggest Loser Season 7

Bob Harper
Bob Harper
Self
Alison Sweeney
Alison Sweeney
Self - Host
Jillian Michaels
Jillian Michaels
Self

📋 All Seasons of The Biggest Loser

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