Series 4 40. Beauty by the Sea Sunken treasures for your skin. 41. Summer Smoothies Cool drinks with a healthy kick. 42. Better Butts Tips to tighten up. 43. Summer Workout Shape up outside. 44. Restaurant Guide Eating healthy eating out. 45. Fitness Makeover Part one, exercise. 46. Fitness Makeover Part one, diet. 47. Cruhch-Free Abs A washboard stomach standing up. 48. Massage Trends Get rubbed the right way. 49. Good, Better, Best Three levels of fitness. 50. Power Foods Foods for survivors. 52. Safe Step Avoiding injuries in step class. 53. Sculpt Your Back Target training.