Ready to pump up your walking routine? Want to burn more calories in less time? Consider aerobic interval training! No longer just for athletes, interval training (often referred to as HIIT or ‘high intensity interval training’) has earned its rightful place as a highly effective fitness-building strategy for the average person.
What is interval training?
Interval training is simply alternating bursts of intense activity with periods of lighter activity. Consider your walking workouts for example. If you’re in good shape, you might add some short bursts of jogging into your brisk walks — or you might incorporate stairs (find an flight of outdoor stairs in a nearby park), hills and speed intervals into your regular walks.
How do muscles respond to interval training?
During intense exercise, muscles produce waste products that can contribute to muscle soreness. By alternating bursts of intense exercise with periods of easier exercise, you’ll reduce the buildup of waste in your muscles and experience less stiffness or pain.
Are the principles of interval training the same for everyone?
If you simply want to vary your routine, you can determine the length and speed of each high-intensity interval based on how you feel. After warming up for example, you might increase your intensity for 30 seconds and then resume your normal pace for a minute or two, repeating the pattern throughout your workout. How much you pick up the pace, how often, and for how long is up to you. Within a week or two of regular interval training, your fitness level will begin to improve. The secret? Keep challenging yourself a little week over week.