General Aerobic Training Information

A workout on the Precor 903 Manual Treadmill provides excellent and efficient cardiovascular conditioning, while strengthening and toning the thighs, calves, and hips. Darkened areas in Diagram 7 indicate the muscles that can be improved.

Diagram 7

Muscles exercised during a cycle workout.

1.Trapezius

2.Deltoid

3.Pectorals

4.Rhomboids

5.Triceps

6.Biceps

7.Latissimus Dorsi

8.Forearm Flexors/Extensors

9.Abdominals

10.Erector Spinae

11.Gluteals

12.Hip Flexors

13.Quadriceps

14.Hamstrings

15.Gastrocnemius/Soleus

16.Peroneus Longus/Brevis

To get the most out of each workout, a general understanding of the principles behind aerobic training is invaluable. The best source of fitness information is your specialty fitness dealer. In addition to providing information on which exercise equipment is the best for your individual needs, your specialty fitness retailer can provide useful advice on training, technique, and exercise physiol- ogy. Your retailer can also recommend good books on these subjects.

To help you get started in planning and carrying out your fitness program, this section provides some basic information on aerobic exercise—such as how hard you should work out, how long each session should be, and how often you need to exercise to benefit from a regular program.

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