strength training

At 78 years of age Jack had few golfers his age to golf with. His friend Marcus was 73 and about ready to hang up his cleats for good. Marcus could play nine holes and that was about it; the next day he’d be too rundown to play again. Jack insisted that Marcus start doing the strength training program Jack had been doing for years. Jack said, "Anybody can stick to one half hour a week. You have nothing to lose and everything to gain."

A year later Marcus was playing 18 holes of golf, and the next day, he would play 18 holes again. He was hitting the ball farther and enjoying golf again. Marcus had added quality years to his life, and it took just minutes a week.

Every time Marcus exercised he would do a little more. Each week he gave himself ample time to recover, and because of that each week he would improve.  52 weeks of continuing improvement add up.

From this LA Times article Strength training does more than bulk up muscles:

A growing body of research shows that working out with weights has health benefits beyond simply bulking up one's muscles and strengthening bones. Studies are finding that more lean muscle mass may allow kidney dialysis patients to live longer, give older people better cognitive function, reduce depression, boost good cholesterol, lessen the swelling and discomfort of lymphedema after breast cancer and help lower the risk of diabetes.

"Muscle is our largest metabolically active organ, and that's the backdrop that people usually forget," said Kent Adams, director of the exercise physiology lab at Cal State Monterey Bay. Strengthening the muscles "has a ripple effect throughout the body on things like metabolic syndrome and obesity."

That’s what my barber told me. He said,” I just don’t understand it”. He has little free time and hates to exercise, but he does strength train once a week. He said, “It is the perfect workout for me; once or twice a week works”.

In order to achieve results strength training you must work the muscles intensely. Muscles adapt and become stronger as a form of self-protection when they are exposed to more demanding work than they are equipped to handle. Demanding work, work intensely, more than they are equipped to handle – who wants to do that? No wonder my barber said what he did, “I just don’t understand it”.

A solution: Instead of seeing how much strength training your body can withstand see what is the least of exercise that will produce the most results. Yes, it will be a difficult workout (You work up to it slowly.), but it will not take long and you need not do it that often.

From this article, Impact of exercise intensity on body fatness and skeletal muscle metabolism, this quote:

“The metabolic adaptations taking place in the skeletal muscle in response to the HIIT program appear to favor the process of lipid oxidation”.

And this:

“Despite its lower energy cost, the High Intensity Interval Training (HIIT) program induced a more pronounced reduction in subcutaneous adiposity compared with the ET program. When corrected for the energy cost of training, the decrease in the sum of six subcutaneous skinfolds induced by the HIIT program was ninefold greater than by the endurance training (ET) program”

If you want to get the most for your minimal free time or if you hate to exercise HIIT will burn more calories for the time spent. Calories are burned four ways with this workout:

From this Science News article Muscles remember past glory:

"Muscles hold memories of their former fitness in nuclei (green, shown on muscle fiber) that help the muscle bounce back to fitness when training begins after a period of inactivity.

Pumping up is easier for people who have been buff before, and now scientists think they know why — muscles retain a memory of their former fitness even as they wither from lack of use.

That memory is stored as DNA-containing nuclei, which proliferate when a muscle is exercised. Contrary to previous thinking, those nuclei aren’t lost when muscles atrophy, researchers report online August 16 in the Proceedings of the National Academy of Sciences. The extra nuclei form a type of muscle memory that allows the muscle to bounce back quickly when retrained.

The new study suggests that pumping muscles full of nuclei early in life could help stave off muscle loss with age."

From this Reader’s Digest article, The Importance of Strength Training these bullets:

Strong muscles help you lose weight
Strong muscles are healthy for your heart

From this Science News article Progressive Resistance Strength Training Helps Older People In Daily Life:

You’ve seen them performed in aerobics classes. You raise your leg out from your side while standing, while on all fours, or while lying on your side. This is done repeated with one leg and then the other. All the different permutations of sets of legs lifts are performed at least once and sometimes later in the class the raises are repeated.