Two 14 year old competitive dancers are excited about the upcoming state championships. their routine has a lot of moves packed into a 2 minute song the partners execute together. the routine has them covering all four corners of the dance floor in that short time period. the dancers can expand the distance covered in a short period of time by improving their:

A. hannah wants to improve her cardiorespiratory fitness levels, so she begins to alternate running on a flat track with running up stadium stairs. this principle is known as a type b tedium c time d frequency 2. charlie is easily winded during soccer practice and wants to improve his cardiorespiratory fitness. which activity would be best for him to choose? a lifting weights b walking from one class to another c running in a 5k race d riding a bike at a leisurely pace 3. felicia just began running this past month, but since she continues to run the exact same route and exact same distance every day, she is growing bored with her runs. this principle is known as a tedium b progression c specificity d reversibility