I have seen your project and felt that it's perfectly suited for me as a 3D character designer,
Previously I have created several Human characters and used them in my games.
I know how to make them look realistic.
I highly recommend you to, find my human character models in my portfolio section.
I have the Relevant Skills and Experience you need in this project.
I've extensive experience in 3d modeling,texturing,rendering,Human character creation and animation.
Here I'm describing how I'm going to deal with your task.
1) I'll model human character (male or female, depending on your preference)
2) I'll texture them with skin and cloth.
3) I'll rig them,so that I can pose them in you desired "Exercise" poses
4) I'll make surrounding environment depending on your taste.
5)finally I'll deliver your desired result.
(Mean while,You will get regular updates about the progress of the project.)
I also like to know about the following details :
1)Do you want animation video or you want still images.
2)What kind of environment do you want, do you want me to create an indoor environment or an outdoor environment.
3)Is there any deadline
Waiting for your response.
Thanks,
Abid
(Game Asset Designer)