4
votes
2answers
1k views

Increase Anaerobic Energy Levels

I am trying to increase the amount of sprinting and cutting that I can do consecutively without getting burned out. I recently started a tough workout program/plan that has me doing jumps and lunges ...
5
votes
3answers
2k views

Should my running be aerobic or anaerobic?

I'm running every other day, and I run pretty hard. I'm looking for the best way to build endurance so that I can run for longer without wearing out, but I'm also liking the amount of calories that ...