After harsh critics have been commenting non-stop about Lady Gaga's appearance and even poked fun of the quirky star's body figure by bluntly calling her fat, Lady Gaga has taken steps to get back in shape.

According to Examiner.com, Lady Gaga attended an expensive spinning class over the weekend held by celebrity fitness trainer Danny Kopel in New York City. Without a doubt, Lady Gaga has enjoyed the experience so she decided to stay for another spinning session.

"She didn't really look like she had broken a sweat," one classmate in the spinning session shared. Perhaps Lady Gaga also wants to prove that despite the weight gain, she does not tire out easily with the non-stop spinning for almost two hours.

"I'm dieting right now, because I gained, like, 25 pounds. And you know I really don't feel bad about it, not even for a second. I have to be on such a strict diet constantly. It's hard because it's a quite vigorous show, so I tend to bulk up, get muscular, and I really don't like that. So I'm trying to find a new balance," Lady Gaga said according to Extra TV.

To further show her commitment to losing weight through natural means, Lady Gaga posted a message through her Twitter account about an event that she is currently working on. "I'm organizing right now with Soul Cycle a Body Revolution cycling 'Ride for Compassion' with the Born This Way Foundation," the singer wrote.

The Daily News further reports Lady Gaga's fat figure will slowly disappear before the public's eyes if she religiously continues with her spinning classes. With that, the singer will undoubtedly have her slim figure back in time for her next concert in Mexico City on October 26.

Lady Gaga stunned on the cover of Vogue's September issue

Lady Gaga

Lady Gaga in The Netherlands

U.S. singer Lady Gaga sips a drink during a news conference in New Delhi

Lady Gaga performs during the second day of the iHeartRadio Music Festival at the MGM Grand Garden Arena in Las Vegas, Nevada on Sept. 24, 2011. The festival marks the official launch of iHeartRadio, Clear Channel's free digital radio product combining more than 800 broadcast radio and digital-only stations from 150 cities.

Lady Gaga holds her four awards after the show at the MTV Europe Music Awards show in Belfast November 6, 2011

Lady Gaga performs "Born This Way" during the MuchMusic Video Awards in Toronto

Lady Gaga wore an outfit made of raw meat to the MTV Video Music Awards 2010. The meat, which the singer said had a sweet smell, came from a local family butcher in Los Angeles.

The meat dress quickly turned infamous prompting the singer to defend her choice.

"Well, it is certainly no disrespect to anyone that is vegan or vegetarian. As you know, I am the most judgment-free human being on the earth. However, it has many interpretations but for me this evening. If we don't stand up for what we believe in and if we don't fight for our rights, pretty soon we're going to have as much rights as the meat on our own bones. And, I am not a piece of meat," Gaga told Ellen DeGeneres.

In October, People for the Ethical Treatment of Animals' (PETA) President Ingrid Newkirk invited Gaga to a dinner seeking an explanation about her dress.

The singer recently told CNN's Anderson Cooper, "What I was really trying to say was dead meat is dead meat. And anyone that's willing to take their life and die for their country is the same. You're not gay and dead, straight and dead. You are dead."

Lady Gaga looked like a literal translation of snow white with stark white hat and coat looked to have been painted with popcorn ceiling paint, and textured white beads were attached to her body and face to look like snow at the event.

Lady Gaga poses on the red carpet at the 52nd annual Grammy Awards in Los Angeles