Black Line Athletic Strength Reviews 

Highly recommend Kai, he’s helped grow my confidence in the gym, taught me a lot and continues to do that every time I have a session, extremely knowledgeable and professional.

Since starting with Kai in November I have seen more results than I had seen since joining a gym in March. He's great at pushing you to grow both in and out of the gym. I have seen such an increase in strength, ambition and confidence!

Training with Kai has been really good, he's pushing me to do things I wouldn't have the confidence to do on my own and is also very good at seeing when I'm not having such a good day and dialling it down a bit. I'm definitely feeling improvements since I started training with him.

I’ve been with Kai for about 3 months, what a nice guy and lovely trainer. Very informative and thorough, his skill and knowledge is off the charts plus you can have a laugh with him. It has helped my mental health and has given me a lot of confidence. For me an old guy of 67 that’s never been in a gym before he’s fantastic. Keep it going!!! 😀

I approached Kai with a challenge and intention to lose 'a bit of weight' for a holiday I had planned. From the start he has been supportive and clear with his plans for me. I started with a nutrition plan and gentle exercise routine. I have always found physical exertion difficult. He listened but also forced me to face my fears. I was sacred to start in the gym but he guided me and started slow. He has seen the potential that I never knew was there. By surprise I started to enjoy it and looked forward to the sessions.

He is always there to offer support and advice if there is anything I am unsure. I have even got my husband to take up his coaching. I am always singing his praises to work colleagues and family.

After that initial contact and setting the challenge I am 3 stone down and still going. At times when I feel unsure or anxious he will get me going again in his unique way. We would never have done it alone.

Always giving constructive tips and shows appropriately how to do exercises. Round the clock advice and always friendly as well as helpful. Would fully recommend to anyone who wants to get into lifting or change their lifestyle.

I started training with Kai a year ago and have noticed huge changes in myself physically and mentally. From noticeable gains in the gym, to better cycling technique and ability, to confidence in myself and my nutrition. He is reliable, trustworthy, and clearly cares about my success as an athlete.

I know I could have any injury or need reassurance on any tiny thing and he would be happy to figure out what is going on and get it sorted. Our check in calls are supportive and productive. Without him I’d be all over the place and not know if I was doing the right thing. With him, I don’t need to worry about what to do when I exercise, as he has planned it to meet my needs perfectly. This lets me get on with the chaos of being a university student stress free!!

I would recommend him to anybody at any level of their sport. Kai has had a lasting impact on my attitude to sport and training that I will be forever grateful for.

Amazing. He told me everything I was doing wrong in a nice polite way and had me correct it. His insight changed my weight, body composition and overall power output. I highly recommend his training method.