
Leanness Lifestyle University
Fitness, Fat-Loss Freedom... Forever
6 followers
Fitness, Fat-Loss Freedom... Forever
6 followers
Join David Greenwalt's Leanness Lifestyle University (LLU) for proven weight loss success. Our 25-year system, newly updated, provides direct founder coaching & holistic support (6 Pillars!) for lasting transformation. Corporate wellness also available.


















Hey Product Hunt community! I'm David Greenwalt, the founder, coach, and yes, the coder behind Leanness Lifestyle University (LLU). I am a solopreneur.
For over 25 years, I've been passionate about helping people achieve the fitness, body and life they deserve.
The modern world, loaded with ultra-processed foods and constant stressors, seems designed to make living in a healthy weight range difficult at best. The five-word advice of "Eat less and exercise more" might get the math right, but for most people, it's ineffective and inadequate for lasting success.
Over these 25 years I've evolved and so has my program. Nutrition and Physical Activity, critical for energy balance, are two pillars everyone has some awareness of, much like the part of an iceberg we see above the waterline.
But beneath the water's surface is what makes up most of the iceberg, and in weight management, it's where four other pillars live (Emotional Fitness, WHYpower, Triggers Management & Engaging Support), out of sight for most, but crucial for driving energy-balance consistency.
Having first developed LLU online back in 1999, I recently poured 700+ hours across 5 months into building LLU 25.0 (our 25th anniversary!) – the biggest evolution yet. I personally coded this new platform, integrating decades of health-coaching people from every walk of life, continuous refinement, while embracing new AI tools to create the most effective, supportive experience possible.
I just recently used LLMs + VS Code + GitHub + Azure + Pinecone + OpenAI +... to architect the AI-agent chatbot we use on LLU too - it's REALLY smart about LLU!
My goal? To leverage 25+ years of coaching and development to offer a credible, sustainable path, addressing all six pillars, so anyone who wants to, can achieve the life, body and fitness they deserve.
My ambition? To scale this proven system and reach everyone trapped by yo-yo dieting. I truly believe we've cracked the code for lasting change.
I'm thrilled to share LLU 25.0 with you. I built this because I believe deeply in its power to transform lives.
Check out the 7-day free trial (no CC needed) and, while nervous to say so, I welcome your feedback.
For Product Hunt users only - if you'd like to lock in a massively discounted, single-payment, lifetime offer, just reply to the email you'll get when you opt-in to our 7-day free trial with "Interested in lifetime offer." Your reply will come directly to me.