Frequency:
If you exercise three times a week and aren't seeing results,
try adding another day.
Intensity:
Slowly add weight for resistance training or, for cardio,
increase your speed or incline.
Time:
Add five minutes to each workout or make one weekly workout
twice as long.
Type:
If you're a treadmill junkie, take a class or
switch machines. If you've never lifted weights, try it.
