Interval Aerobics

If you are looking for gains fast, to really increase your aerobic threshold, try interval training. Its simple (maybe tough, but simple). Do each of the following sets by starting out with 40 seconds easy, 30 seconds at medium intensity then 20 seconds all out, and when I say all out, I mean GIVE IT ALL YOU GOT! Also, try not to rest inbetween sets longer than needed. So, here it is: Jogging/running in place; Jump rope; Jumping Jacks; Alternating Lunges; Plain old Jumps; High Knee Lifts; Side to Side Lunges; Alternating Snap Kicks; repeat sequence. Good Luck, this 25 to 30 minute workout will really get the blood flowing and the heart pumping!!