How can I better my leg fitness?

I play DDR competitively. Two of my weakest areas are speed and stamina.



Top players in the world hit up to 16 arrows per second. I can only hit up to 14.

The top players in the world have significantly better stamina than I do.



I'm looking for things that would help me feel more agile, and would help me sustain these speeds for long periods of time. I'm looking to increase my speed and stamina.



How can I better my leg fitness? Please be specific.How can I better my leg fitness?Lunches, jogging, plank, jump roping will help with your agility and speedHow can I better my leg fitness?Hi! You can increase your fitness level by doing cardio exercises. Please visit http://savalan.org for more details.