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.

[Q]: Paragraph: HIIT can blast calories, build muscle and boost endurance with impressive efficiency in just 20 minutes a day, but the catch is finding the right level of intensity outside the comfort zone, fitness trainers say. Sean Bartram, author of the book “High Intensity Interval Training for Women,” said to find that level people should think about what it is like being chased by a rabid dog. “It’s just below that,” he said. “To gain maximum benefits you have to push your body to a place that’s almost uncomfortable.”   The American College of Sports Medicine predicts HIIT will be a top fitness trend in 2015. Bartram said people are drawn to it for its efficiency and almost endless variety of exercises. The bursts can be sprinting or spot jumps and the recovery can be rests or slower paced movements, he explained. “You could alternate 30 seconds of sprinting with 30 seconds of walking, or you could engage in a series of bodyweight exercises, such as push-ups, doing each for 30 seconds with 10 seconds of rest in between,” he said. Dr. Michele Olson, a professor of exercise science at Auburn University at Montgomery, Alabama, said it’s not high intensity unless the heart rate is elevated to near 90-plus percentage of its maximum. “Many people think they are engaging in HIIT but they are really doing traditional interval training, where the heart rate is around 75 to 85 percent of max,” she said. Maximum heart rate is about 220 minus age, according to the American Heart Association. Olson said that if done properly, HIIT can increase the effectiveness in losing abdominal fat and prompt favorable changes in cholesterol and insulin levels. “There is research showing that you can cut your exercise time nearly in half,” she said. About 20 minutes of HIIT can reap similar benefits of doing 35 to 40 minutes of moderate, steady-state cardio, she added, noting the training level must be intense. Hayley Zawadzki, personal training manager at New York Health and Racquet Club fitness centers, suggests that anyone starting HIIT should have a fitness analysis. “If you have a history of high blood pressure or medications, you cannot push to the absolute max,” she said. Claim: Key to High Intensity Interval Training found outside comfort zone.
[A]: With High Intensity Interval Training (HIIT), which consists of short bursts of intensive activity followed by short periods of  recovery, fitness experts say the harder the push, the greater the reward.


[Q]: Paragraph: The Rhode Island Department of Health and the state Department of Environmental Management earlier this week announced that seasonal cooling and declining daylight have signaled a great reduction in risk. However, officials said there's no guarantee the toxins are absent, warning that a warm spell could trigger an algae bloom during the winter or spring. While the seasonal monitoring of cyanobacteria in 2019 is complete, the public is reminded to avoid contact with any body of water that appears to be bright green or has a dense, floating mass on the surface. Blue-green algae blooms may also look like green paint or thick pea soup and the toxins may still persist in the water even if the bloom is no longer visible. Advisories have been lifted for Paradise Pond in Middletown, Sisson Pond in Portsmouth, Slack Reservoir in Smithfield-Johnston, Carbuncle Pond in Coventry, Almy Pond in Newport, Elm Lake in Providence, JL Curran Resevoir in Cranston, Mashapaug, Pleasure and Roosevelt ponds in Providence, and Melville Pond in Portsmouth. As of earlier this week, an advisory was still in place for Watson Reservoir in Little Compton, where there were still visual signs of a cyanobacteria bloom. People who come into contact with potentially affected waters should rinse their skin and wash their clothes with clean water as soon as possible. Meanwhile, people with pets that exhibit adverse health symptoms after coming in contact with potentially affected waters should contact their veterinarians. Claim: Rhode Island officials lift advisories for blue-green algae.
[A]: Rhode Island health and environmental officials have lifted recreational advisories that have been in place for a number of bodies of water because of a blue-green algae known as cyanobacteria.


[Q]: Paragraph: A lawsuit filed this week in Eagle County District Court contends Vail town officials violated local rules when they approved a Triumph Development project to build high-density worker housing along Interstate 70 where the bighorns forage during winter. The residents also argue that a Vail Resorts employee on the local Planning and Environmental Commission, which approved the project on a 4-3 vote, should have recused himself due to a conflict of interest. Their lawsuit asks Judge Russell Granger to send the case back to town officials with instructions for proper decision-making. “Developers tried to come up with mitigation. But it doesn’t seem the mitigation measures are sufficient to comply with the code,” which requires the implementation of “all necessary mitigating measures,” attorney Kim Perdue said Thursday. “My understanding is that there are other sites … that would be better for residents and also not have catastrophic impacts on this herd,” Perdue said. This battle pits the mountain resort’s economic demands against the needs of wildlife, in this case Rocky Mountain bighorn sheep, Colorado’s state animal. Bighorns once numbering more than 2 million around the west have been declining, hammered by disease — including sickness spread by domestic sheep — as development eclipses bighorn habitat. The Colorado bighorn population has dwindled to about 6,800, down from about 7,600 in 2012 and 8,000 in 2001, state data shows. Vail Valley bighorns have decreased to about 5% of their historic numbers, along with other species, and the herd that forages east of Vail has been reduced by 40% over the past 12 years to around 50 bighorns. Meanwhile, mountain resort operators around the state have been developing properties and struggling to ensure enough housing for workers as tourism and recreation industries expand. Triumph Development has proposed to construct the housing for Vail on 5.4 acres at one end of a 23.3-acre parcel that Vail obtained from the Colorado Department of Transportation. Local governments have broad discretion. The lawsuit targets town decision-making on narrow grounds, alleging that proposed “mitigation” measures are not sufficient to comply with town rules aimed at protecting the natural environment and wildlife. The developers’ proposals included the construction of a berm between the housing complex and a meadow where bighorns forage, limited lighting and restricted dog ownership. Residents walking to town would have to use an underpass designed for vehicles to cross I-70. The lawsuit also alleges town officials gave improper guidance to planning and environmental commission members by asserting they had no choice but to allow the development of the property, owned by Vail, because otherwise their action would amount to an illegal “regulatory taking” of the property. Vail officials declined to comment on the lawsuit. “We received the complaint, and we have forwarded it to our insurance carrier for review,” assistant town manager Patty McKenny said. Former Mayor Rob Ford, a longtime resident opposing the construction, said even people who recognize a need for affordable worker housing have been questioning Vail leaders’ decision-making. “It was not transparent. Residents were lied to. It is a poorly planned project, a crummy project,” Ford said. The conflict has escalated over the past two years. Colorado Parks and Wildlife biologists have provided guidance, warning that bighorns likely would suffer harm and questioning whether mitigation is possible. Vail officials have countered that the resort needs housing for service workers, in part to create a sense of community and reduce worker driving. Only 20% of Vail’s 8,500 workers live in town. Others commute as far as 75 miles. Houses in Vail cost $1.3 million on average. Renting an apartment typically costs around $1,200 a month. The Vail Homeowners Association has opposed the development. A 40-member group called Citizens to Protect Our Wildlife asked Gov. Jared Polis for help. The local chamber of commerce asked Polis to stay out of the matter unless he planned to support the construction. ___ Information from: The Denver Post, http://www.denverpost.com Claim: Lawsuit challenges Vail development in bighorn sheep habitat.
[A]:
Vail residents fighting to protect habitat for a beleaguered herd of bighorn sheep as developers push to build housing for resort workers have taken their case to state court.