We offer personal training services with a main focus on guiding clients to listen to their body (biofeedback) to make daily decisions such as what exercises to perform, what foods to eat, and other decisions based on the body's feedback.
We were thinking of having a double helix in the design somewhere. Another option is using anything to do with a laboratory or science feeling to it (a strong/buff scientist, beakers, molecules, etc). Mixing both together would be an option as well.
We would also like the tagline "Your life, your body" in the logo somewhere. We would like to see designs with the tagline and without it.