Month: September 2021

You may have noticed nipped-in, hourglass waists among women wearing the celebrity trend du jour: so-called waist trainers. This tummy-tucking shapewear evokes images of buttoned-up corsets and too-tight girdles from a dim past. But does it live up to the hype?

Splashy advertisements suggest these compression devices can help you selectively sculpt inches off your waistline by wearing them during workouts or as part of everyday routines. But the claims largely don’t live up to the evidence, says Michael Clem, a physical therapist with Spaulding Rehabilitation Network.

“People want the quick fix,” Clem says. “Putting something around our waist seems easy — we do it every day with pants and belts. What’s one more thing? Diet and exercise take longer and require more dramatic habit changes. We all know what we need to do, we just don’t want to do it.”

Debunking the hourglass hype

Clem debunks four common claims made about waist trainers — and points out one case where they may prove useful.

• Spot-reduce fat: Compressing fat with a waist trainer and expecting it to stay put once you uncinch the shapewear is a faulty concept. “Fat is a systemic deposit,” Clem says. “Putting something around your waist can’t help you burn the fat in just that place.”
• Sweat away the inches: Similarly, perspiring more profusely in one body area — in this case, under your waist trainer — will not melt fat there. “Sweat is a mechanism for cooling the body. We expend calories when we sweat but we can’t say those calories are going to come from the area we sweat from,” Clem notes.
• Eat less due to belly compression: While orthopedic braces or compression sleeves can heighten awareness of a body part, leading wearers to act differently, the same probably can’t be said of a thick band around the belly. Our awareness of internal organs isn’t as strong, Clem says. And while waist trainers apply pressure to the abdomen, they probably wouldn’t alter the body’s feeling of being full.
• Build a stronger core: Wearing a waist trainer might help if a doctor recommends temporary use after certain surgeries — such as while someone is rebuilding core muscles after a cesarean section, hernia surgery, or appendectomy — by offering tangible “feedback” on abdominal muscle use as a person recovers. “But there are much better ways to teach someone to feel their core,” says Clem, including working with a physical therapist on posture and breathing.

In most cases, there’s probably no harm in trying one of the shape-shifting devices, although anyone who is pregnant should not use them. And if you have any health issues, it’s best to talk to your doctor about whether compressing your core could have any negative effects, including not being able to breathe deeply and comfortably.

Want to shape your waist? Try core strengthening exercises

Listed from least to most challenging, here are three great exercises to strengthen core muscles that help define the waist. Start with one set and work up, paying attention to your form.

Bridge

Reps: 10
Sets: 1–3
Tempo: 3–1–3
Rest: 30–90 seconds between sets

Starting position: Lie on your back with your knees bent and feet flat on the floor, hip-width apart. Place your arms at your sides. Relax your shoulders against the floor.

Movement: Tighten your buttocks, then lift your hips up off the floor until they form a straight line with your knees and shoulders. Hold. Return to the starting position.

Tips and techniques:

• Tighten your buttocks before lifting.
• Keep your shoulders, hips, knees, and feet evenly aligned.
• Keep your shoulders down and relaxed into the floor.

Opposite arm and leg raise

Reps: 10
Sets: 1–3
Tempo: 3–1–3
Rest: 30–90 seconds between sets

Starting position: Kneel on all fours with your hands and knees directly aligned under your shoulders and hips. Keep your head and spine neutral.

Movement: Extend your left leg off the floor behind you while reaching out in front of you with your right arm. Keeping your hips and shoulders squared, try to bring that leg and arm parallel to the floor. Hold. Return to the starting position, then repeat with your right leg and left arm. This is one rep.

Tips and techniques:

• Keep your shoulders and hips squared to maintain alignment throughout.
• Keep your head and spine neutral.
• Think of pulling your hand and leg in opposite directions, lengthening your torso.

Stationary Lunge

 

Reps: 8-12 on each side
Sets: 1-3
Tempo: 3-1-3
Rest: 30-90 seconds between sets

Starting position: Stand up straight with your right foot one to two feet in front of your left foot, hands on your hips. Shift your weight forward and lift your left heel off the floor.

Movement: Bend your knees and lower your torso straight down until your right thigh is about parallel to the floor. Hold, then return to starting position. Finish all reps, then repeat with your left foot forward. This completes one set.

Tips and techniques:

• Keep your front knee directly over your ankle.
• In the lunge position, shoulder, hip, and rear knee should be aligned. Don’t lean forward or back.
• Keep your spine neutral and your shoulders down and back.

About the Author

Maureen Salamon, Executive Editor, Harvard Women's Health Watch

Maureen Salamon is executive editor of Harvard Women’s Health Watch. She began her career as a newspaper reporter and later covered health and medicine for a wide variety of websites, magazines, and hospitals. Her work has … See Full Bio View all posts by Maureen Salamon

More than five million Americans use wheelchairs. Getting one repaired is hard.

Wheelchairs restore mobility to people who are unable to walk or have limited ability to do so. Over a lifetime, this may describe many of us due to changes in health, injuries, neurological conditions, or disabling conditions like arthritis. So, when wheelchair technology or parts quit working, a quick fix would seem essential, right?

I know this firsthand. Unable to walk from decades with multiple sclerosis, I keep small scooters on every floor of my 1911 home, which is further adapted for accessibility with stair lifts and ramps. One day when I turned on my second-floor scooter-type wheelchair, sparks arced from the tiller opening atop the steering column, followed by smoke and the acrid smell of burning electrical wires. It was late on a Friday afternoon. No emergency repair service exists for wheelchairs or scooters. Now what?

Wheelchair repair delays are far more than an annoyance

Wheelchairs allow millions of Americans with mobility disability to participate in daily activities and community life (note: automatic download). We know this improves physical and mental well-being and overall quality of life.

On that Friday, my only option was to have my husband bring my first-floor scooter to the second floor. There I stayed, awaiting repairs on the now-inoperable scooter while my husband brought my meals upstairs. Because I have used the same small assistive technology company for more than 20 years — and have the owner’s cell phone number — by midafternoon on Tuesday, I once again had functional scooters on both floors. My confinement had lasted only four days. I know I was lucky on many levels.

But what if I lived alone, didn’t have another operational scooter, or hadn’t been able to wait four days? And what about people experiencing far longer waits for help with an essential device? While the 1990 Americans with Disabilities Act (ADA) prohibits discriminatory policies and requires physical accessibility in public services and spaces, it says nothing about this issue.

How often do wheelchairs break down?

Ideally, a wheelchair should be safe, reliable, and match your activity goals and functional needs. It should provide strong postural support and seating that protects against pressure injuries. Depending on strength and endurance, you might wish to self-propel a manual wheelchair. Or you might need a mobility scooter or power wheelchair propelled by a battery-powered motor, one that might even have sip-and-puff operational assistance or a chin-operated trackball.

Regardless of complexity, however — from basic manual wheelchairs to sophisticated rehab power chairs — all wheelchairs can break down, leaving their users stranded. Factors like broken pavement, inadequate curb cuts or soft terrain, steep inclines and inclement weather, and poor wheelchair design pretty much guarantee this.

In one study of 591 wheelchair users with spinal cord injury, 64% reported needing at least one wheelchair repair in the past six months. Among users requiring just one repair, wheels and casters posed the most difficulties for manual wheelchairs (46%). Electrical systems (29%) and power/control systems (27%) caused most problems for power wheelchair users. Rates of wheelchair breakdowns have increased in recent years, and vary across wheelchair manufacturers.

Repairs are costly, in more than one way. A survey of 533 wheelchair users with spinal cord injury found:

• Out-of-pocket repair costs ranged from $50 to $620 (the median, or midpoint, cost was $150).
• Time spent experiencing adverse consequences from wheelchair breakdown before repair ranged from two to 17 days (five days was the median).
• Among those reporting adverse consequences, 27% were stranded inside their home, 12% were stuck in bed, and 9% were stranded outside their home.

Wheelchair repair delays are lengthening: Could right to repair laws help?

Lengthening repair delays (automatic download) that heighten risks to consumers’ physical and mental health have caused many wheelchair users across the US to voice their outrage. However, reducing repair wait times isn’t simple. Medicare moved to competitive bidding in 2011, causing most small vendors — like my assistive technology company — to leave the business.

The two behemoths owned by private equity firms that now dominate the marketplace focus on boosting profits and cutting costs. By reducing technician hours and parts inventories, restricting consumers’ access to parts and software passcodes, requiring pre-approvals from insurers for repairs, and other practices, these companies virtually ensure delayed repairs.

Furthermore, Medicare and other insurers do not pay for preventive maintenance such as tightening loose bolts and cleaning casters, allowing problems to go undetected until breakdowns occur. Training can allow some wheelchair users to perform preventive maintenance tasks, but such training programs are not widely available.

Trying to reduce repair delays, Colorado’s governor recently signed the first “right to repair” law in the US for power wheelchair users. Complex software programs control many functions of power wheelchairs, and by holding this software as trade secrets, the manufacturers and large vendors have forced consumers needing repairs to use their services.

Much like recent right to repair laws for cars, the Colorado law mandates that power wheelchair owners and independent repair shops have access to the embedded software tools, parts, and other resources required to diagnose, maintain, or repair power wheelchairs. Other states, such as Massachusetts, may follow. Power wheelchair users in Massachusetts are testifying at public hearings about their repair horror stories to motivate the legislature to act.

Given the complexities of the wheelchair industry, it’s not clear whether right to repair laws will shorten repair times for power wheelchairs. Additionally, this law does not address manual wheelchairs or scooters like mine. Clearly, much more remains to be done to ensure timely wheelchair repairs. As wheelchair use surges, with growing numbers of baby boomers with mobility disability wanting to remain active in their communities, solving the wheelchair repair crisis is increasingly urgent.

About the Author

Lisa I. Iezzoni, MD, MSc, Contributor

Lisa I. Iezzoni, MD, MSc, is a professor of medicine at Harvard Medical School, and is based at Massachusetts General Hospital in Boston. Dr. Iezzoni studies health care experiences of persons with disability. She is a … See Full Bio View all posts by Lisa I. Iezzoni, MD, MSc