Heidi Klum on Post-Pregnancy Body, Valentine's Day Plans and More (VIDEO)

Is there anyone who ever gets tired of hearing how perfect Heidi Klum's life is? Certainly not us. On 'Good Morning America' (weekdays, 7AM ET on ABC), the model and host of 'Project Runway' discussed how she manages to stay in shape despite four children, her Valentine's Day plans with husband Seal and her recent decision to take his surname.

"I have four children. So, they keep me very busy," Klum said, explaining how she keeps fit. "I eat very healthy. I have a very healthy lifestyle. I jump on the trampoline with them, run after them." Check out the clip for more.

Watch the video after the jump.Is there anyone who ever gets tired of hearing how perfect Heidi Klum's life is? Certainly not us. On 'Good Morning America' (weekdays, 7AM ET on ABC), the model and host of 'Project Runway' discussed how she manages to stay in shape despite four children, her Valentine's Day plans with husband Seal and her recent decision to take his surname.

"I have four children. So, they keep me very busy," Klum said, explaining how she keeps fit. "I eat very healthy. I have a very healthy lifestyle. I jump on the trampoline with them, run after them." Check out the clip for more.