Lena Ovchynnikova (full name Oléna "Lena" Serhíyivna Ovchýnnikova), is a Ukrainian kickboxer and mixed martial artist, born on April 22, 1987, meaning she is 30-years old. She participates in the featherweight category in kickboxing, and in the flyweight category in MMA (featherweight and flyweight are the same categories, they just carry a different naming convention depending on the competition).
Lena is big on weight lifting and mass gains, which is why she favors full-body compound exercises, such as the all-time favorites: bench press, deadlifts, squats and military press. These are all exercises that you have to do if you want to gain mass and increase your upper and lower body strength - which was essential for Lena in order to be able to compete in the MMA championships.