Marnell Fitness


Transform your life

Are you looking to get in shape, transform your body and mind?

Then you have arrived to the right place.  My name is David Marnell, I am a former Gaelic football athlete and certified fitness trainer. I have over ten years experience with gym training. I am based out of LA.


I recently decided to start my own fitness business. My reasons for this are simple; in pervious years of my life I fell into a bad depression, I was a lost young man poorly dealing with life. The llifestyle of partying & my home life had pulled me away from my training. As a result I gained a huge amount of weight. I was on the brink of suicide. If not for rigours training of my body I would have never been able to pull myself out of this mindset. Training and the gym completely saved my life directory. It woke me back up and allowed me to live.


My purpose with this business is to help others who are struggling with daily life. Our society is set up in way that posisens us and many do not even realise this. Fitness is quite simple when you understand the body, mind and nutririon. I can offer expert guidance on this and promise to lay out a path for you to become your true-self. The mind and body are completely intertwined, if you want a happy soul you need to serve both. 


I am currently taking on new clients for in person / semi private sessions. I provide personalised programmes with nutrition, workouts, mental focus advice, personal development tips and more. I require a zoom/phone call initially to hear your story, goals and struggles. I only want to work with people I believe I can help. All my plans are tailer made to suit your ambitions. I can guarantee that if you're willing to put in the work this will be the investment of your life.  

Reach out to me here or through my instagram @nattytestcoach - I post educational content relating to hormones optimisation. 


Why work with me?

Services  - How it works

IN PERSON - Note Located Orange County & Los Angeles 

Majority of commercial gyms in california are scamming people into training packages, I do things differently. We will have an initial assessment, from there I will write up a full 12 week program tailored for you to achieve your goals. You then decide how many times/days would fit your schedule & we will go from there. 

I offer group training to those who wish to have training partners. A spouse or friend, if you wish to workout and achieve your goals together. It will be similar style training, same structure but include two- four people.

Online 

I offer tailor made plans that go in depth with training styles, nutrition, hormones optimisation. I conduct an initial assessment & create a tailored made plan suited for you. You would be added to my community, and have weekly progress calls/updates with me. 

I offer once off plans for both food & workouts. The plans will be specifically tailored to you, the only difference will be no accountability checkins. Option is ideal for people who know what there doing but are seeking a new regime.