Danny went to the gym and signed up for the group ... class.

Trainers should try to be creative with their workout ... so that the client doesn't lose interest.

... exercise is designed to strengthen the heart.

We should NOT skip or shortchange our warmup.

The harder and more complex the workout and exercises planned, the more extensive the warmup should be.

Good trainers should design workouts that are interesting and creative.

The workouts should contain a lot of variety.

Which is NOT an example of anaerobic exercise?

What are examples anaerobic?

Both aerobic and anaerobic exercise has benefits, and you should incorporate each into your routine.

stretching