The Cumulative Effect of Activity
Many people are put off from starting an exercise routine because they are overwhelmed by the time commitment they feel is necessary. Fitness magazines, exercise experts, and everything on youtube preaches–
–30 minutes of cardio three times a week
–45 minutes of strength training twice a week
–150 minutes of exercise per week
Most of this well-intentioned advice is wrong. Nearly everyone can derive significant benefit from short bouts of fitness activity that are performed on a consistent basis. Walk for five minutes twice a day. A simple routine of two strengthening exercises will take no more than five minutes. Climb the stairs in your home three times once a day. Practice getting up and down of the floor. Stay consistent with a routine of short exercise bouts and you will be healthier and stay independent for a lifetime.
More research has demonstrated the beneficial effect of short exercise sessions interspersed throughout the day. Read the March 28, 2018, New York Times article by Gretchen Reynolds, Those 2-Minute Walk Breaks? They Add Up. View the article: https://www.nytimes.com/2018/03/28/well/move/walking-exercise-minutes-death-longevity.html
Mike O’Hara, PT, OCS, CSCS
The Wisdom of Frank
I met my friend Frank when I was 21 years old and working out at a local gym. Frank was sixty-eight years old and in great condition. He had been a professional boxer, army fitness instructor, and then a physical education teacher. Frank was an incredibly well read student of fitness and human performance. He was stronger, more agile, and fitter than most people in their twenties. Success leaves footprints, so I was eager to learn from a master.
Frank’s biggest lesson was that no matter how busy, over worked, and over scheduled you were, there was no excuse not to perform some type of exercise. The crucial component of lifelong fitness is consistency. You can slow down but never stop. Do something, even if it is only ten minutes–every day. As Frank traveled through his eighties, he performed twenty minute sessions of mobility work and some calisthenics on a daily basis.
A recent *article by Gretchen Reynolds in the New York Times reinforces this lesson. Older athletes that maintain the lifelong fitness habit have remarkable fitness assessment scores. Many have posted VO2 max tests that make researchers rethink the present expectations for testing standards.
*Age Like a Former Athlete, Gretchen Reynolds, New York Times, August 23, 2107.
View the NY Times Article here: https://www.nytimes.com/2017/08/23/well/move/age-like-a-former-athlete.html?_r=0
Michael S. O’Hara, PT, OCS, CSCS
Training Modifications That Help With Your Medication
Statin medications are amazingly effective at lowering blood lipids and have, undoubtedly, lengthened lives. More doctors are recommending their patients start on these drugs at younger ages. For a long time, we have known that a common side effect of cholesterol lowering statin drugs is severe muscle soreness after exercise. Recent research on animal models has demonstrated that statin medications inhibit the beneficial muscle adaptations that occur with exercise. If you are taking a statin drug, take the time to read Gretchen Reynolds’s interesting article in The New York Times, “A Fitness Downside to Statin Drugs?” Over the years, I have found certain exercise modifications help reduce the muscle soreness symptoms in physical therapy and fitness clients who are taking statins. The following recommendations may work for you.
Delayed onset muscle soreness is more pronounced with two types of training: eccentric type muscle contractions (the muscle lengthens against resistance) and deceleration activities (landing from a jump, hop, or stride). I have found that managing eccentric muscle contractions and reducing deceleration activity allows clients taking statins the ability to perform beneficial training with less discomfort.
Manage Eccentric Muscle Contractions
Eccentric contractions (the muscle lengthens against resistance) create more micro trauma to the muscle fibers, and it takes longer to recover from a bout of training that involves more eccentric repetitions. Controlled pace, bodybuilding type muscle isolation training delivers eccentric loading in an effort to stimulate a hypertrophy response in the muscle.
Performing isometric strength training (no movement of the joints) completely eliminates the eccentric portion of an exercise. Sled pulling and pushing has no eccentric component and many statin medicated fitness clients say this fairly intense fitness activity is well tolerated. A suspension trainer works well to preferentially unload the eccentric portion of a squat or lunge movement pattern. Strength training with resistance tubing creates an accommodated force curve that reduces eccentric loading of the muscles. At FFAC, we have a Surge 360 that is a concentric only device that works all directions of a push or pull with no eccentric muscle stress. A good fitness coach can find multiple ways to reduce the eccentric involvement of an exercise activity.
Impact activities produce high intensity, eccentric muscle contractions. Land from a jump off a box and your quadriceps, hamstrings, and gluteal muscles must create a quick, coordinated contraction that slows your interaction with gravity. Deceleration eccentric exercises create more muscle damage and repeated deceleration events are notorious for creating higher levels of delayed onset muscle soreness.
If you want to perform “cardio exercise,” choose the elliptical, Ski Erg, or one of the many types of bikes. If you possess the mobility, use a Concept 2 rower. Stay away from the impact of treadmill running and avoid jumping rope, jumping jacks, and any activity that involves both feet leaving the ground. Medicine ball throws can be performed with minimal impact and produce an excellent muscular and neurological training response. Avoid box jumps, Olympic lifts, and any other activity that creates an impact on your body.
Talk to Your Doctor
I have worked with many people who had a discussion with their doctor and a simple alteration of their statin medication resulted in far fewer side effects. I am always surprised by how often patients are reluctant to report their symptoms of severe muscle soreness to their physician.
So those are the hints that have come from years of my work with physical therapy patients and fitness clients. Stay off the wheel and stay healthy.
Read the NY Times article here: https://www.nytimes.com/2017/01/04/well/move/a-fitness-downside-to-statin-drugs.html
-Michael S. O’Hara, P.T., OCS, CSCS