Ellie Goulding hits the gym just three weeks after giving birth

Ellie Goulding has returned to the gym and to undergoing skincare treatments ahead of releasing new music - just three weeks after giving birth.Earlier this month, the songstress, 39, who is mother to son Arthur, four, with ex-husband Caspar Jopling, revealed she has welcomed her second child, a baby girl and her first with boyfriend Beau Minniear on 6 March.She has since taken to social media to detail her postpartum activities, with a black and white video showing her squatting in the gym while using weights, while she added the caption: 'Back to it all over again'.