Engaging Fitness Book Creation

I’m putting together a concise yet comprehensive fitness book that will guide readers from first page to final workout. I need a writer to transform my notes and scattered research into a clear, reader-friendly manuscript of roughly 25,000–30,000 words... (Budget: £250 - £750 GBP, Jobs: Book Writing, Content Writing, Creative Writing, Editing, Ghostwriting, Proofreading, Research Writing, Writing)