Eva Longoria works hard every day to stay healthy and fit – constantly sharing her incredible fitness routine, which involves jumping on a mini-trampoline, with her fans, so it's no surprise that she proudly showed off the results ahead of Christmas.MORE: Eva Longoria looks fitter than ever in flawless new bikini photo – these are her health secretsThe Desperate Housewives star, 46, teased fans on Wednesday, sharing an envy-inducing picture of herself sitting on the edge of her pool whilst