Physics Uncovered on Instagram: "Newton’s first law of motion is also called the law of inertia. It says that an object will stay at rest, or keep moving in a straight line at the same speed, unless an outside force acts on it. In other words, things don’t change their motion by themselves — they only change when something pushes or pulls on them. For example, a ball rolling on the ground would keep rolling forever if there were no friction or other forces slowing it down. Similarly, if a book i

Osmond Brown on Instagram: "Deep core + hips movement These movements not only strengthen your core but also reduce back pain. Helps your pelvic floor muscles improve blood flow and reduce erectile dysfunction. Take control over your sex life today. Save + share Follow for more workout tips. #hips #core #movement #homeworkout #fitness @davido"