Simplify Fitness Review for Beginners

I have an existing fitness product review that does its job but feels heavy for newcomers. I need it rewritten from top to bottom so a complete beginner can breeze through it without stumbling over jargon or long-winded explanations... (Budget: £250 - £750 GBP, Jobs: Article Writing, Content Development, Content Writing, Copywriting, Ghostwriting, Proofreading, SEO, SEO Writing)