Greenbook: A Local Guide to Chesapeake Living -Issue 11 | Page 44

I nterval training is a proven strategy that relies on alternating high intensity bursts of active exercise with lower intensity rest periods. Runners, swimmers, bikers, weight lifters, cross fitters, martial art- ists and even the everyday athlete benefits from this methodology. In- tervals shouldn’t be intimidating. They are as suitable for children as for adults, and for beginners as well as elite athletes. The power of interval training lies in how it benefits the body’s car- diovascular system. Essentially, intervals work your heart; a stronger heart rate means you can get more oxygen—the fuel for power—into your muscles. By improving your aerobic capacity, you can exercise for longer, stronger periods of time. There is increasing evidence that interval training may benefit exer- cisers by allowing them to burn more calories in a shorter period of time compared to continuous intensity exercise. For example, a swim- mer who regularly challenging bursts of speed or distance into their one-hour workouts may burn more calories and increase their strength and endurance than the athlete who swims at a continuous pace over the same period of time. OTHER BENEFITS OF INTERVAL TRAINING INCLUDE: • A  bility to exercise for longer and more intense levels • A  bility to burn more calories and increase metabolism • A  bility to manage risk factors of ma jor diseases like metabolic syndrome, cardiovascular disease, obesity and diabetes. • Ability to speed up weight loss. How Does It Work? Choose a challenging amount of time and a correspondingly challenging amount of rest. Push yourself to your own specific limits; you can set your intervals at whatever level of intensity you want. For example, start with 2 minutes of high intensity exercise such as swimming, biking, rowing or running, jump-rope, squat thrusts, box jumps, pushups or battle rope followed by 30 seconds to 1 minute of rest. Track your distance, time and repetitions and write down these numbers. INTERVALS SHOULDN’T BE INTIMIDATING. THEY ARE AS SUITABLE FOR CHILDREN AS FOR ADULTS, AND FOR BEGINNERS AS WELL AS ELITE ATHLETES. Your goal is to increase the intensity and time of the cardiovascular interval and to keep the rest period static or even decrease it. If you put your body under stress, it is going to adjust to where that activity isn’t as stressful anymore, and this is how you will progress. Plan to do interval workouts at least three times a week. Adding resistance train- ing at least twice a week is important, as is varying your mode of exercise. If you are a tri-athlete, try interval training in the gym with the battle rope, slide board or weighted balls. If you like cross fit, get out of the box and onto the road. The hardest part of interval training is waiting to see a difference in your strength or endurance, largely because these benefits depend on what you are doing out- side of the workout. Are you getting sleep? Are you drinking plenty of water? Are you following a nutrition plan for whatever sport or activity you are training for? Are you taking the right supplements at proper times? All of these are vital to your training or weight loss goals. 44 GREENBOOK | SUMMER 2017 THE KEY TO SUCCESSFUL INTERVAL TRAINING: HYDRATE- People forget to drink a lot of water, which is like oil to a car. Aim to drink at least 50% of your body weight in ounces. EAT HEALTHY- Nutrition plans vary. Be sure to eat a diet rich in complex carbohydrates, clean proteins and a variety of plants, nuts and seeds. PRACTICE- Interval success is founded on good old-fashioned pushing yourself out of your comfort zone