Today, athletes use more structured interval training workouts and HIT (High-Intensity Training) to build speed and endurance. 1  This variation of interval training and speed work can be a simple or sophisticated routine, but the basics are still the same as the original fartlek training.
Annabella Avery Bella Thorne (born October 8, 1997) is an American actress and singer.
'Are we dating? who knows!' Bella Thorne posts snap cuddling up to Pamela Anderson's son Brandon. Bella Thorne is dating Pamela Anderson's son Brandon Lee. The actress, 17, and her 18-year-old beau each revealed the news by posting photos of them together on their Instagram pages.