By
eHow Sports & Fitness Editor
Difficulty: Moderately Easy
Step1
Start your workout on a treadmill or elliptical machine. Use the machine for 10 to 15 minutes or until your heart rate reaches around 180 beats per minute.
Step2
Do about 50 lunges, 25 with your left foot leading and 25 with your right foot leading. To do a lunge, take a step forward with one foot. Then, take a step backward with the other foot so your feet are about 3 feet apart. Slowly bend both knees to 90-degree angle and bring them back to the starting position.
Step3
Perform about 50 crunches. Both traditional and twisting crunches work well.
Step4
Run on the treadmill or workout on the elliptical machine for another 10 to 15 minutes.
Step5
Work out your shoulders. You can do overhead dumbbell presses, along with front, side and rear free-weight raises to exercise the shoulder area.
Step6
Exercise your biceps with dumbbell and barbell curls.
Step7
Target your triceps. You can do tricep extensions, kickbacks and push-ups to target this area.