Riva Siggins- head coach

My name is Riva and I am the head coach at Revive Fitness meaning, you will be coached directly by me. My love for health and fitness started when I was young, I swam competitively for many years and have played field hockey competitively for 7 years. I started going to the gym seriously 4 years ago after wanting to focus my energy on something that would help me improve both my physical and mental health whilst focusing on something positive. I’ve now been fortunate enough to turn my passion into a thriving profession that enables me to help people completely transform themselves in an enjoyable and maintainable way.

I believe improving your health and fitness should never be seen as a chore and becoming the best version of yourself should be a process that you enjoy, I am here to guide you on your journey and to help you make changes to your lifestyle that you can sustain whilst still enjoying life.

I have helped hundreds of women worldwide to feel the happiest, healthiest and most confident they ever have. If you are looking for a coach who will get you unsustainable results, restrict you from food and only focus on the number on the scale then I am not the right coach for you, but if you are looking to change your lifestyle for the better, make long term results that you can sustain whilst enjoying life and to improve your overall physical and mental health so that you feel the best you ever have, then I am the coach for you. I will not be the coach who sets you 6-7 workouts a week and tells you to eat chicken and rice everyday, instead I will help you to form new habits, nail a routine you can stick to and understand how to stick to a plan consistently as this is what will get you long term results.

You will also have direct contact to a qualified nutritionist who works closely alongside me, you can contact her anytime for further guidance on your nutrition or for any questions you may have.

Melissa Lambert- coach

My name is Mel, and I am a coach at Revive Fitness! I have been coaching clients worldwide for years but my passion for fitness began when I was a young girl immersed in dance. Like many, I spent years trapped in the cycle of fad diets and trying every training style out there, but nothing seemed to stick. It wasn’t until I earned my PT qualification and discovered my love for weight training that I finally broke free from yo-yo dieting. Learning how to fuel my body and train for strength and performance transformed my life, and now I help other women achieve their dream physiques—all while maintaining balance and sustainability.

For me, fitness is about so much more than just the physical. Developing a healthy mindset has been pivotal, and I’ve found balance through practices like yoga, which complement my love for weight training. Over the years, I’ve pushed myself out of my comfort zone by taking on multiple photoshoots and competing in my first bikini bodybuilding competition in 2022, where I then went on to achieve 5x 1st placings and earned my PCA pro card.

Photoshoot preps, in particular, have been an incredible way to build next-level confidence. They’re not just about the physical transformation but also about the sense of achievement and pride that comes from committing to a goal and seeing it through. I’ve guided many women through photoshoot preps, helping them step out of their comfort zones, develop confidence, and feel empowered—not through restriction, but by learning to fuel their bodies, train effectively, and build a positive mindset.

Happiness in how you look and feel in yourself doesn’t just stay with you—it radiates into every area of your life. When you feel confident, strong, and balanced, that energy empowers you to show up better in your relationships, career, and everything you pursue. It’s about embracing who you are and carrying that joy into the world around you.

I love holidays, eating out, and enjoying life, and I want the same for my clients. My coaching philosophy focuses on creating routines that fit seamlessly into your lifestyle while helping you achieve your goals. I have taken clients through building phases, fat loss phases, photoshoot preps and recomposition phases, there is more to a journey than just fat loss. Together, we’ll work to develop habits that bring you confidence, strength, and long-term success, because fitness should enhance your life, not restrict it.

Assistant coach- Aimee Gras

My name is Aimee and I am an assistant coach at Revive Fitness! My passion for fitness stems from my childhood, I was a competitive swimmer for over 12 years and spent most if not all my free time training or at swimming galas competing. This unfortunately came to an end when I left school and started my full time job 6 years ago. A couple of years after that is when I found my love for the gym and nutrition.

I have a full time job and commute into London three to four times a week. My job is very socially demanding so I totally get how difficult it can be to fit everything in and manage your time effectively so that you can still train and achieve fitness goals. This is something I want to help my clients with, managing time effectively around full time jobs. Because it totally is possible, even if it doesn’t feel like it, if you want something bad enough then we can make it work and as a coach, I want to show you how.

With my job I’m generally out socialising several times a week, and I’m eating and drinking an awful lot so training in the evenings is just not an option for me.

I really do understand how hard it can be, but by managing my time effectively though, I’m able to train 4/5 times a week, eat out several times and still make progress towards my fitness goals.

This is something I really want to help others with and show that they can do this too!

Click below to enquire to find out more about the services we offer and how we can help you to reach your goals.