Private personal training gym in Hillcrest, owned and run by husband-and-wife team and Certified Personal Trainers, Henkie and Pauline.








We’re Henkie and Pauline Groenewald, passionate personal trainers who believe that everyone deserves to feel stronger, healthier and more confident – regardless of age or fitness level.
Unlike large commercial gyms, Gymtivity offers a private & welcoming training environment.

Fully personalized coaching with a dedicated trainer focused on your specific goals and pace.

High-energy sessions in a small team setting that build results, accountability, and community.

Targeted therapy that releases tension, improves mobility, and restores healthy movement patterns.

Our online training option brings a personalised Gymtivity training programme to you.

Guided rolling techniques that ease muscle and fascia tightness, boost circulation, speed up recovery and improve lymphatic drainage.
Book your free consultation and let’s create a plan that works for you.
EXCELLENT Based on 24 reviews Posted on Google Craig GeelTrustindex verifies that the original source of the review is Google. Henkie and Pauline are exceptional. The input, care and environment are of superior quality, and their attention to you is incomparable. I am very grateful for the facility and their care and input.Posted on Google Amy MatchettTrustindex verifies that the original source of the review is Google. I love Gymtivity. The vibe is amazing and makes me want to keep going back. I went for a 6 week training special, and now it’s been 2 years of strength, fitness, and happiness! Couldn’t be happier that I started this journey with them.Posted on Google Melissa ButlerTrustindex verifies that the original source of the review is Google. I cannot recommend Henkie and Pauline enough! They are a fantastic team and truly help you stay focused on your goals. It’s a welcoming environment where you can be sure to feel supported and encouraged no matter what kind of day you are having!Posted on Google Carryn PollockTrustindex verifies that the original source of the review is Google. Henkie is a fantastic personal trainer. He is always punctual, prepared and highly motivated to get the best out of his clients within the range of their capabilities. I appreciate that he always mixes it up and keeps the work outs interesting and challenging.Posted on Google Sarah GeelTrustindex verifies that the original source of the review is Google. A welcoming and professional training environment. The Gymtivity Team are one of a kind that only want their clients to succeed and reach their goals. Much laughing and many reps are on the training cards most days. If you are looking for accountability and growth this is the space for you.Posted on Google Samantha SalterTrustindex verifies that the original source of the review is Google. This is a place that I look forward to every time…. Such a beautiful view and such a friendly, relaxed atmosphere with doggies to greet you as a bonus! I am on a very long health and weight loss journey and I have always felt encouraged and supported by Henkie & Pauline. Gymtivity has changed my lifestyle and my whole life!Posted on Google Frazer MatchettTrustindex verifies that the original source of the review is Google. Training at Gymtivity has changed my life for the better. Henkie and Pauline took the time and effort to understand our requirements and helped work towards our goals. Even with injuries, they’re cognisant about working you correctly to ensure you work within your limits. Will always recommend Gymtivity for the dedication that they have to make everyone who joins reach their target.Posted on Google Lee JacksonTrustindex verifies that the original source of the review is Google. This is the place you can go to get some proper personal training really a great trainer and great environmentPosted on Google Josh KethroTrustindex verifies that the original source of the review is Google. Best trainer I have ever worked with.
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Personalised training in a private gym environment, designed around your goals, your fitness level and your lifestyle.
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