Miles Teller debuts sexy, shirtless transformation for new role

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Miles Teller debuts sexy, shirtless transformation for new role
LOS ANGELES, CA - JULY 13: Actor Miles Teller attends the 2016 ESPYS at Microsoft Theater on July 13, 2016 in Los Angeles, California. (Photo by Kevin Mazur/Getty Images)
LOS ANGELES, CA - JULY 13: NASCAR driver Danica Patrick (L) and actor Miles Teller speak onstage during the 2016 ESPYS at Microsoft Theater on July 13, 2016 in Los Angeles, California. (Photo by Kevin Winter/Getty Images)
Courtesy: NBC
NEW YORK, NY - MARCH 16: Actors Miles Teller and Shailene Woodley attend the 'The Divergent Series: Insurgent' New York premiere at Ziegfeld Theater on March 16, 2015 in New York City. (Photo by Jim Spellman/WireImage)
NEW YORK, NY - MARCH 16: Actors Miles Teller attends the 'The Divergent Series: Insurgent' New York premiere at Ziegfeld Theater on March 16, 2015 in New York City. (Photo by Jim Spellman/WireImage)
NEW YORK, NY - MARCH 16: Actor Miles Teller arrive at the 'The Divergent Series: Insurgent' New York premiere at Ziegfeld Theater on March 16, 2015 in New York City. (Photo by Dave Kotinsky/Getty Images)
NEW YORK, NY - MARCH 16: Actor Miles Teller (L) and Keleigh Sperry arrive at the 'The Divergent Series: Insurgent' New York premiere at Ziegfeld Theater on March 16, 2015 in New York City. (Photo by Dave Kotinsky/Getty Images)
THE TONIGHT SHOW STARRING JIMMY FALLON -- Episode 0225 -- Pictured: Actor Miles Teller on March 16, 2015 -- (Photo by: Douglas Gorenstein/NBC/NBCU Photo Bank via Getty Images)
NEW YORK, NY - MARCH 17: Miles Teller is seen on March 17, 2015 in New York City. (Photo by Gardiner Anderson/Bauer-Griffin/GC Images)
BEVERLY HILLS, CA - FEBRUARY 22: Actor Miles Teller (L) and Keleigh Sperry attend the 2015 Vanity Fair Oscar Party hosted by Graydon Carter at Wallis Annenberg Center for the Performing Arts on February 22, 2015 in Beverly Hills, California. (Photo by Pascal Le Segretain/Getty Images)
HOLLYWOOD, CA - FEBRUARY 22: Actor Miles Teller (L) and model Keleigh Sperry attend the 87th Annual Academy Awards at Hollywood & Highland Center on February 22, 2015 in Hollywood, California. (Photo by Jason Merritt/Getty Images)
HOLLYWOOD, CA - FEBRUARY 22: Actor Miles Teller (L) and Keleigh Sperry attend the 87th Annual Academy Awards at Hollywood & Highland Center on February 22, 2015 in Hollywood, California. (Photo by Kevin Mazur/WireImage)
HOLLYWOOD, CA - FEBRUARY 22: Actor Miles Teller attends the 87th Annual Academy Awards at Hollywood & Highland Center on February 22, 2015 in Hollywood, California. (Photo by Jason Merritt/Getty Images)
HOLLYWOOD, CA - FEBRUARY 22: Actor Miles Teller and actress Margot Robbie speak onstage during the 87th Annual Academy Awards at Dolby Theatre on February 22, 2015 in Hollywood, California. (Photo by Kevin Winter/Getty Images)
SANTA MONICA, CA - FEBRUARY 21: Actor Miles Teller attends the 2015 Film Independent Spirit Awards on February 21, 2015 in Santa Monica, California. (Photo by David Livingston/Getty Images)
SANTA MONICA, CA - FEBRUARY 21: Actor Miles Teller poses outside the FIJI Water tent during the 30th Annual Film Independent Spirit Awards at Santa Monica Beach on February 21, 2015 in Santa Monica, California. (Photo by Michael Buckner/Getty Images for FIJI Water)
LOS ANGELES, CA - FEBRUARY 19: Actor Miles Teller attends Kari Feinstein's Style Lounge presented by Painted by Kameco at the Andaz West Hollywood on February 19, 2015 in Los Angeles, California. (Photo by Alison Buck/WireImage)
SANTA MONICA, CA - FEBRUARY 21: Actor Miles Teller attends the 30th Annual Film Independent Spirit Awards at Santa Monica Beach on February 21, 2015 in Santa Monica, California. (Photo by Stefanie Keenan/Getty Images for Piaget)
BEVERLY HILLS, CA - FEBRUARY 07: Actor Miles Teller arrives at the Academy Of Motion Picture Arts And Sciences' Scientific And Technical Awards Ceremony at the Beverly Wilshire Four Seasons Hotel on February 7, 2015 in Beverly Hills, California. (Photo by Jon Kopaloff/FilmMagic)
MILAN, ITALY - JANUARY 20: Miles Teller and girlfriend Keleigh Sperry are seen out and about in Milan on January 20, 2015 in Milan, Italy. (Photo by Robino Salvatore/GC Images)
BEVERLY HILLS, CA - JANUARY 11: Actor Miles Teller attends the 16th Annual Warner Bros. and InStyle Post-Golden Globe Party at The Beverly Hilton Hotel on January 11, 2015 in Beverly Hills, California. (Photo by Lester Cohen/WireImage)
LOS ANGELES, CA - JANUARY 10: Actor Miles Teller attends the BAFTA Los Angeles Tea Party at Four Seasons Hotel Los Angeles at Beverly Hills on January 10, 2015 in Los Angeles, California. (Photo by Lester Cohen/Getty Images)
LOS ANGELES, CA - NOVEMBER 01: Actor Miles Teller speaks onstage during Deadline's The Contenders at DGA Theater on November 1, 2014 in Los Angeles, California. (Photo by Imeh Akpanudosen/Getty Images for Deadline)
LOS ANGELES, CA - OCTOBER 16: Miles Teller and Keleigh Sperry seen at LAX on October 16, 2014 in Los Angeles, California. (Photo by GVK/Bauer-Griffin/GC Images)
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Miles Teller pulled a Chris Pratt and got all buff for a new movie role.

The Whiplash star debuted his six-pack abs on Tuesday's The Tonight Show when he brought along before and after shirtless pics of himself that revealed his progress in the gym. "You don't know what I'm rocking under this suit," he bragged to host Jimmy Fallon.

PHOTOS: Hollywood's Sexiest Shirtless Men

The 28-year-old actor bulked up to take on the role of real-life World Champion Boxer Vinny Pazienza in Bleed for This. After an almost fatal car accident, it was uncertain if Pazienza would ever walk again, but he recovered and made a historic comeback.


NEWS: Why Miles Teller Doesn't Feel Pressure For Fantastic Four

Another noticeable change on Teller in this movie, his facial hair. "I take a long time to grow some facial hair, man," he admitted to Fallon. "Everyone has their strengths. I'm a great dancer, I have good hair, I don't have, like, weird body hair."

Why Miles Teller Doesn't Feel Pressure For 'Fantastic Four'

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