Donut Workout So Grand

The gym-goers stare, with curiosity piqued,
A woman with a donut, a sight quite unique.
Her smile wide, her spirit bright,
A donut workout, what a delight!
For in this gym, with its treadmills and weights,
A woman redefines, the workout's traits.
With a dripping donut, her companion so grand,
She jogs and she sweats, a donut workout planned.