Reese Witherspoon, 46, flashes toned tummy in bra top, plays son Deacon's song

dailymail.co.uk:

Reese Witherspoon certainly has some impressive abs that she has worked hard for.The Big Little Lies star, 46, flaunted her toned tummy in a floral print bra top and leggings from her very own clothing brand Draper James as she showed fans how she stays so fit.The mother of three was working out in a studio with a large mirror on one wall.

The Oscar winner adeptly did a plank move then came up into a cobra pose while on a pink mat.'New year, new you!' wrote the actress in her caption.

She was also playing a song called Bad News from her son Deacon Phillippe. He is working toward becoming a musician as he studied at NYU in New York.

On Wednesday he gave fans a look at his dorm room. Toned mama: Reese Witherspoon certainly has some impressive abs that she has worked hard for  Abs-tastic: The Big Little Lies star, 46, flaunted her toned tummy in a floral print bra top and leggings from her very own clothing brand Draper James as she showed fans how she stays so fitThe top had a blue and purple flowers on it and the leggings matched perfectly.Her hair was up as she wore white ear buds.