The mommy workout! Kelly Rowland shows off her toned arms as she pushes baby Titan in his stroller

She became a mother for the first time when she welcomed her son in November. 

And three months later, Kelly Rowland's famously toned figure is back. 

The Destiny's Child singer's sculpted arms were on full show in a grey tank top while on an outing with her baby boy Titan in Los Angeles on Monday.

Toned: Kelly Rowland showed off her impressive arms during an outing with her son Titan on Monday in Los Angeles

Toned: Kelly Rowland showed off her impressive arms during an outing with her son Titan on Monday in Los Angeles

Bundle of joy: The singer welcomed her baby boy in November

Bundle of joy: The singer welcomed her baby boy in November

The beauty, who will turn 34 on Wednesday,was getting in an extra workout pushing her sleeping son in his stroller.

She kept her outfit low key and casual, with a vest and leggings. 

Kelly completed the casual outfit with black leggings that highlighted her curves and brown sneakers.

Carefree: Kelly appeared to have made it a no-fuss occasion by opting to go without a bra

Carefree: Kelly appeared to have made it a no-fuss occasion by opting to go without a bra

The Dilemma hitmaker let her natural beauty shine without a hint of makeup and styled her shoulder-length locks with a simple part. 

The tiny tot slept while covered in a blue checkered blanket as she toted him in his buggy.

Kelly's husband, Tim Witherspoon, did not appear to be on the excursion with his son.

Au naturale: The Dilemma hitmaker let her natural beauty shine without a hint of makeup and styled her shoulder-length locks with a simple part

Au naturale: The Dilemma hitmaker let her natural beauty shine without a hint of makeup and styled her shoulder-length locks with a simple part

The couple married in May in Costa Rica with her longtime friend and bandmate Beyonce and her sister Solange Knowles among the guests.

Kelly and Beyonce likely bonded over their first time as mothers when they enjoyed a lunch date with their children last month at My Two Cents in Los Angeles.

The Single Ladies singer has three-year-old daughter Blue Ivy with husband Jay Z. 

Mom on a mission: Kelly launched the 'Six-Week Get Your Body Back Challenge' on January 12 in a bid to shed her baby weight

Mom on a mission: Kelly launched the 'Six-Week Get Your Body Back Challenge' on January 12 in a bid to shed her baby weight

The When Love Takes Over singer's body transformation comes after her New Year resolution to lose the baby weight she gained during her pregnancy. 

In collaboration with celebrity trainer Jeanette Jenkins, she launched the 'Six-Week Get Your Body Back Challenge' on January 12.

The program, which offers fitness tips and meal planning advice, is in its final week.

Previously, the former X Factor host released a series of workout DVDs on yoga, ab toning and cardio kickboxing with the personal trainer.

Baby on board: Kelly glowed and flaunted her baby bump at a red carpet event in September before welcoming her boy two months later

Baby on board: Kelly glowed and flaunted her baby bump at a red carpet event in September before welcoming her boy two months later

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