Shakira Shows Super Skinny and Toned Post-Baby Body While Working Out—See Photos!

The singer announced in January that she had given birth to her and Gerard Piqué's second child, baby son Sasha

Shakira, Shakira looks simply amazing, amazing, more than four months after giving birth to her second child.

On Sunday, the 38-year-old Colombian pop star shared on Instagram three photos of herself working out with her trainer, Anna Kaiser, founder & CEO of AKT InMotion. The singer appears skinnier than ever and super toned, wearing a black cropped tee that shows off her toned abs, paired with black leggings and purple and blue sneakers. She kept her long, curly blond hair loose.

"Dancing and working with @theannakaiser today!!" she wrote.

Shakira and partner Gerard Piqué, 28, welcomed baby son Sasha on Jan. 29.

Sasha out for a stroll! / Sasha de paseo! Shak

A photo posted by Shakira (@shakira) on Apr 15, 2015 at 9:13am PDT

The singer showed a trim post-baby figure while walking in Barcelona in March and in other pics posted on her Instagram page.

A photo posted by Shakira (@shakira) on May 30, 2015 at 4:01pm PDT

Sasha joins big brother Milan, 2. Kaiser had also helped Shakira lose the baby weight after giving birth to him. Her studio specializes in a dance based high intensity interval training workout, which switches up both strength and dance cardio choreography every other week.

"Everyone is different, but Shakira came four to five times a week," Kaiser told E! News about the singer in 2013. "The body is exhausted from birth and bonding with the baby, so each week is different after pregnancy."

—Reporting by Lindsay Good