@drbahaadmourInside the Heart | Blood Leaves and Remains 🔄🫀 ────────── Your heart does not empty completely with every beat. 🔬 The left ventricular ejection fraction, or LVEF, measures how much blood the left ventricle pumps out during contraction. For example, an LVEF of 64% means the left ventricle ejects 64% of the blood volume it contains at the end of filling, while about 36% remains inside before the next heartbeat refills it. A value of 64% is within the usual normal range. Blood then

A fitness company in Singapore is helping adults aged 50 to 70 build strength, balance and confidence through specially designed parkour classes. Sessions combine mobility exercises, breakfall training and obstacle courses, with instructors adapting challenges to suit each participant's ability. The program was created to reduce the risk of falls - a leading cause of injury among older adults - while encouraging participants to stay active in a fun and unconventional way. 🎥 Movement Singapore (

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21 miles out and it still penetrates tank armor #military #artillery #tech

Virat Kohli Wears NEW Camera Glasses! 🤯 #shorts