Working with Keith has been incredible. His passion and expertise push me beyond my limits, helping me break through physical and mental barriers. What sets him apart is his genuine care for my growth, both in fitness and life. He inspires me to improve physically, mentally, and spiritually, while his positive energy and belief in my potential have boosted my confidence. Thanks to Keith, I’m stronger, more confident, and constantly growing. I highly recommend him as a trainer and mentor who truly invests in your overall well-being and delivers amazing results!

Working out with Keith has really helped me out a lot with my mental and emotional state. I made a conscious decision to sign up with him right after I loss both my biological and stepfather 2 weeks apart. He’s been a blessing in disguise. It’s not just physical results for me, it’s been a secondary level of mental therapy.

I love working out with Keith. He has pushed me to strengths I didn’t know I had. He is knowledgeable and attentive to make sure my form is correct and I am not hurting myself. He is always motivating us to go the distance and finish strong. I’ve seen improvements in my ability’s to complete more exercises like abs and deadlifts. I have consistently worked out with him since June 2024 and plan on continuing

Keith is the best trainer I have had thus far in Birmingham! He is diligent, hardworking, and very supportive. He cares for his clients overall health,  rather it is physical, mental, and/or spiritual! Always a humble spirit to be around. 10 out of 10 recommend! He makes working out fun and also challenging ourselves to be the best we can be!

Keith is an excellent trainer and his attention to detail is impeccable. In our few months of training I have seen a significant change in my physique. I’m the Mom of toddler and getting back to my pre-baby body was my ultimate goal! Since training my vision has aligned with embraces my new body and my overall strength. Keith keeps us motivated, he takes the time to correct our form and he pushes us to achieve greatness! He has changed my overall outlook on fitness and I’m loving what I see in the mirror

I’ve been attending classes at Dirty Red Performance for a few months now, and I can’t say enough great things about it! Keith Mixon is an incredible trainer—so personable, knowledgeable, and truly motivating. He makes every class not only challenging but also fun, and you can definitely feel like you're working hard. What I appreciate most is how Keith tailors each workout to fit individual needs, so whether you're just starting your fitness journey or you're already in great shape, you’ll