Effective Exercises to Combat Belly FatHormonal fluctuations are the primary driving cause of belly fat in women. They burn a ton of calories, especially if you lift heavy, so they’re a great choice for women looking to lose belly fat. Core WorkoutsThe best core workouts for hormone belly fat target surrounding muscle groups, rather than the stomach directly. RunningRunning is an excellent way to reduce belly fat, and it’s backed by science. SwimmingAquatic resistance exercises like swimming are linked with a reduction in belly fat, as well as increased performance with exercises like squats and crunches.