Jessica Simpson shared a picture of herself posing on a treadmill in her home gym.

Simpson said she’s “determined” in making working out a daily habit.

Simpson has been very open about her weight loss throughout her career.

Simpson changed the way she viewed her body by focusing on how she feels instead of worrying about her weight.

Simpson lost a lot of weight during her Daisy Duke days.

Simpson worked with coach Harley Pasternak, who is also her long-time pal.

Simpson has more to be thankful for as she regained total control of her fashion label.

Simpson has worked very hard on gaining full ownership of her namesake brand.

Simpson worked with her mom Tina Knowles and they succeeded.