Showing off her curves, Kim Kardashian was photographed in Miami, USA, this Sunday (19) and

showed that the routine of eating and exercising has changed her body a lot since last year.

The 37-year-old businesswoman was with friends on the beach and wore a pink thong bikini well caved, besides

being without a bra. According to the Daily Mail, Kim is weighing about 53 pounds and is training with her personal trainer Melissa Alcantara.

Later, on her Instagram, Kim shared a click with her friend Larsa Pippen in her bikini. 

"Best friends who fix the bikini together are for life," she wrote in the caption of the image on the social network.

In April 2017, Kim was the talk of the internet when she was photographed on a beach in Mexico in a bikini showing

off her cellulite. According to In Touch, Kim was obsessed with a diet to lose weight. In a video posted on

"I don't see you eating," Kendall said. "You're anorexic here (at the waist).

Your arms are like my little finger," Khloé continued. Kim then thanked her sisters as if the criticism was a compliment.