Joe Friel, TrainingBible Newsletter, September 2012
For the aging athlete training and lifestyle must adapt. Something has to change to maintain or even improve performance. My experiences as a coach and as an athlete in my seventh decade of life tell me that the focus for the aging athlete must be in four areas:
• Workout intensity. There are only three elements of training for a given sport that can be manipulated to produce fitness: workout duration, workout intensity and workout frequency. As we age there is a tendency to increase duration at the expense of intensity. Workouts become longer and slower as weekly volume becomes the focus of training. The aging athlete needs to do just the opposite if he or she is to perform at a high level despite the aging process. Workouts above 80% intensity factor (just below and above anaerobic/lactate threshold) with an emphasis on muscular endurance, anaerobic endurance and sprint power (see my Training Bible books for details) should be the basis of their training two or three times each week - not lots of long, slow distance This change typically results in shorter training sessions but higher weekly average intensity. Such change stimulates testosterone release and helps to maintain muscle mass.
• Strength training. Lifting weights is one of the best ways the aging athlete can build bone density while also stimulating testosterone release to maintain muscle mass. The use of heavy loads with traditional strength training is what is needed to accomplish these goals. Such training should include loading the legs which requires a great deal of planning so as not to impact sport-specific training in the build period (this is not necessary for runners to maintain leg and hip bone density). An alternative for the cyclist or swimmer who prefers not to load the legs in the weight room is walking or running several miles each week. I suspect that body-weight only exercises such as squats, step ups or lunges are not as effective as lifting heavy loads or the impact loading of walking and especially running when the purpose is bone density. Such training should be done frequently and regularly but vary with the season. Research suggests that this will ma intain or even improve the aging athlete’s bone and muscle health. You can rebuild bone and muscle despite how old you are.
• Sleep. Younger athletes can make many mistakes in training and still perform at a high level. Aging athletes can’t. This is certainly true when it comes to recovery. As we get older adequate sleep is especially important. If you follow my suggested guidelines above, training will become more intense and serious strength training (or walking or running) adds to the accumulating physical stress. Sleep regularity, quantity and quality are necessary to allow the body to cope with this stress for it's during sleep that the body releases testosterone. Aging athletes must be very careful not to compromise sleep in order to fit more activities into their daily lives. The standard I use to determine if an athlete is getting enough sleep is this: If you have to use an alarm clock to wake up in the morning then you didn't get enough sleep. Go to bed earlier.
• Nutrition. After sleep, the second most effective modality for improving recovery is nutrition. There are two primary areas of concern: adequate macronutrients, especially carbohydrate and protein, in the recovery period immediately following a high-stress workout, and a micronutrient-dense (vitamins and minerals) diet for the remainder of the day. The first requires taking sugar during a long and intense workout (water is all that is needed during short workouts) with starch consumed in the recovery window. These during-exercise and recovery foods are micronutrient-poor but necessary for restocking glycogen (stored carbohydrate) for the serious athlete (note that if you work out an hour or less a day then you don't need to be concerned with restocking glycogen). Once short-term recovery is achieved the athlete should greatly reduce the intake of starch and sugar. The emphasis should then be on micronutrients. The most micronutrient-dense foods are vegetables, fruits and animal protein. Akaline foods (fruits and vegs) have also been shown to improve acid-base balance. (As repeatedly demonstrated in research, an acidic diet due to a high consumption of cheese, grains and legumes escalates the loss of bone minerals and muscle mass. This is explained in Dr. Loren Cordain's and my book, The Paleo Diet for Athletes.)
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1 comment:
When Joe speaks, one must listen! Very wise advise, concisely put and easy to understand. One thing though: I ALWAYS need an alarm clock!
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