As a certified trainer of over 5 years, one of the most common things I hear is the 360 to those who need my services; "I don't need a trainer." Usual it's the folks who have no idea what they're doing in the gym or in the fitness realm that tell me they don't need a trainer. The fact of the matter is, the top athletes of the world need trainers so what in the world makes you think you don't? Lebron James, Venus Williams, Usain Bolt, Michael Phelps, Cristiano Ronaldo; they all have trainers for their craft, endurance, skill...It's not just about looking good but performing well and even if you're not gunning for a gold medal, I'm 100% sure you're trying to live a healthier life throughout years to come.
Training encompasses weight lifting, cardio, nutrition and mental balance which is crucial for anyone, not just Olympians.
Rethink your, "I'm beyond a trainer" attitude because even certifications never stop growing, knowledge doesn't cease and life just happens. Now, more than ever, it's easier to train with all these apps and technological advances. Youtube is also at your disposal so use it!!!