Generate an explanation for the given claim using the provided supporting material from the paragraph. Please consider the following points while generating an output. 1) The claim will always have supporting proof in the paragraph, and the paragraph will have a clear point of view supporting the claim. 2) There can be instances where direct correlation to the claim is not available. Make use of the sentences in the paragraph to provide a corresponding output supporting the claim. 3) The explanation should be at least one and at most twelve sentences long.

[EX Q]: Paragraph: A small Swiss study released on Monday showed that walking up and down stairs for three months, without recourse to the lift, increased levels of fitness dramatically. In fact, the improvement in aerobic capacity was equivalent to a 15 percent fall in the risk of dying prematurely from any cause. Subjects also saw marked reduction in waist size, body fat, blood pressure and cholesterol all of which are known risk factors for heart disease. Philippe Meyer of the University Hospital in Geneva studied 69 employees of the university with a sedentary lifestyle, defined as less than two hours of exercise a week and fewer than 10 flights of stairs climbed a day. After not using elevators for 12 weeks, they increased their use of stairs to an average of 23 stories ascended or descended a day from five before, with a resulting sharp increase in fitness levels. "This suggests that stair climbing at work may have major public health implications," Meyer told the annual meeting of the European Society of Cardiology. "However, the results of the pilot study need to be confirmed in a larger randomized controlled trial." Claim: Take the stairs for a healthy heart.
[EX A]: Using the stairs at work instead of taking elevators could be a life saver.

[EX Q]: Paragraph: The 18,000-square-foot (1,700-square-meter) clinic in Fairview Heights, 12 miles (19 kilometers) east of St. Louis, will provide abortion services as well as family planning when it opens in mid-October, Planned Parenthood officials said at a news conference Wednesday. "While health care access in Missouri continues to hang on by a thread, Illinois is well-positioned to serve as a health care hub in the region," said Yamelsie Rodriguez, president and CEO of Planned Parenthood of the St. Louis Region and Southwest Missouri. Planned Parenthood has been battling Missouri's health department for months to try and keep open its St. Louis clinic. The state has refused to renew its license to perform abortions, citing concerns that include "failed abortions" that required additional surgeries. Missouri's Administrative Hearing Commission is deciding the fate of the St. Louis clinic. Meanwhile, Missouri women have been increasingly getting abortions at the Hope Clinic for Women in Granite City, Illinois, another St. Louis suburb. Deputy Director Alison Dreith said 58 percent of the abortions performed at the Hope Clinic through August of this year involved Missouri women, and 37 percent were women from Illinois. Missouri is among several conservative states to pass new restrictions on abortions in the hope that the increasingly conservative U.S. Supreme Court will eventually overturn Roe v. Wade. Republican Gov. Mike Parson signed legislation in May banning abortions at or beyond eight weeks of pregnancy, with exceptions for medical emergencies but not for rape or incest. A federal judge in August temporarily blocked implementation of the law until the legal challenge plays out in court, which could take several months. During an annual inspection of the St. Louis clinic in March, Missouri health investigators cited numerous concerns, including reports of failed abortions. Planned Parenthood said it has already addressed those concerns and defended its clinic. It claims the state is using the licensing process as an excuse to stop abortions. The state initially let the clinic's abortion license lapse at the end of May, then announced more definitively in June that it would not renew the license. The clinic remains open while the hearing commission decides its fate. Planned Parenthood officials say construction of the Fairview Heights clinic began last year, but details weren't released until near completion to avoid protesters and potential construction delays. Claim: New abortion clinic being built in Illinois, near St. Louis.
[EX A]: Planned Parenthood has quietly been building a new abortion clinic in Illinois, just across the Mississippi River from St. Louis, as women concerned about the uncertain future of Missouri's sole abortion clinic flock across the state line.

[EX Q]: Paragraph: "At this first stage, 100,000 face masks will be produced and ready for delivery on April 2. Half will go to Italy and half to Spain. It is a factory in China that makes the masks," a H&M spokeswoman said in an email. H&M said last week it was looking into using its supply network to source personal protective equipment for hospitals to help curb the spread of the coronavirus. The masks are of the N95/FFP2 standard that protects from the droplets through which the virus spreads. Claim: H&M starts protective face mask production at Chinese supplier.
[EX A]:
Sweden's H&M, the world's second-biggest fashion retailer, said on Friday it had started production of protective face masks for hospital staff and would ship the first batches to Spain and Italy.