The reality show that could change contestants' destinies is recruiting contestants nationwide to face the real-life temptation of getting in shape, regaining their health, and ultimately changing their destinies through actionable weight-loss tips and tricks . All contestants will be supervised by professional trainers Bob Harper and Julian Mack as they complete their weight loss tasks.

Julian Mack Jillian Michaels, Jillian Michaels (born February 18, 1974)

She is a personal trainer from Los Angeles, 5'9" tall and weighing 54 kilograms, known by the show Weight Watchers.

An overweight child in her early years, she began her fitness career and became active, giving her a new lease of life, and later working to help those who also suffered from overweight, helping them change their lives.

On the show (The Biggest Loser), she was the coach of the Red Team until '06, when she was replaced by Kim Lyons. But she returned in '07 (Season 4) as the coach of the Black Team, competing against Kim's Red Team and Bob's Blue Team. After Season 4, Kim decided to stay off the show until spring '08, so Jillian was the only female coach.

Bob HarperBob Harper was born in 1965 in Nashville, Tennessee He is a personal trainer from Tennessee and a vegetarian.

He has had many celebrities among his clients, including Jennifer Jason Leigh and others, and he was equally active as a trainer in the US version of Weight Watchers as he was in the Australian version in the first, second and third seasons.

S16 new women's coach Jen: August 24, 1982 (32 years old) and the blue team coach Jessie was born in the same year, height of 1 meters 70, weight 150 pounds (68 kilograms), Jen's official website: teamjennifer.com. next year will be released a Why Am I So Fat documentary related to Jen.

S16 new male coach Jessie, September 26, 1982, also 32 years old, married to Canadian actor Sitara Hewitt, had a son in 2010, Jessie also has cousins named Jake Pavelka. but Jessie parents divorced, Jessie's official website: jessiepavelka.com

Alison Sweeney (Alison Sweeney) September 19, 1976 Los Angeles, California, USA Kim Lyons (Kim Lyons) Super Diet King Season 3,4 May 5, 1973 California, USA

Sarimah 'Ibrahim' (Sarimah) (Asian version of Ibrahim) (Asian version of Ibrahim) (Asian version) Ibrahim (Asian version) Birthday: 1978-02-19 Sign: Aquarius Region: Ireland Birthplace: Dublin