An orthopedic surgeon offers tips and tricks for exercising safe in the winter.
                                
                            A registered dietitian weighs in on this popular diet fad.
                                
                            A personal trainer shares the best ways to get back into a routine. 
                                
                            Learn how staying active can give your immune system a boost. 
                                
                            Find out which warm-ups can help you get ready for a workout.  
                                
                            















