<?xml version="1.0" encoding="UTF-8"?>

<rss version="2.0"
 xmlns:blogChannel="http://backend.userland.com/blogChannelModule"
>

<channel>
<title>Keyword: zihengning</title>
<link>https://freerepublic.com/tag/zihengning/</link>
<description></description>
<language>en-us</language>
<lastBuildDate>Thu, 21 May 2026 16:14:52 GMT</lastBuildDate>
<generator>Focus Forum</generator>
<ttl>15</ttl>

<item>
<title>Why The Heart Exercise &#x26;#x2018;Sweet Spot&#x26;#x2019; May Be 560 Minutes Weekly, Not 150</title>
<link>https://freerepublic.com/focus/f-chat/4380336/posts</link>
<description>The Standard Exercise Guideline Cuts Heart Risk by Only 8%, New Data Show In A Nutshell Hitting the standard 150-minutes-per-week exercise guideline was associated with only about an 8% to 9% reduction in heart disease risk across all fitness levels, a reduction the researchers describe as &#x26;#x201C;consistent but modest.&#x26;#x201D; Cutting heart disease risk by 30% or more appeared to require exercise volumes roughly three to four times higher than the minimum recommendation, around 560 to 610 minutes of moderate-to-vigorous activity per week. A person&#x26;#x2019;s cardiorespiratory fitness level independently contributed to lower heart disease risk beyond what exercise volume alone explained,...</description>
<author>Study Finds</author>
<comments>https://freerepublic.com/focus/f-chat/4380336/posts#comment</comments>
<pubDate>Thu, 21 May 2026 16:14:52 GMT</pubDate>
</item>
</channel>
</rss>