Was very hard but happy to be back in my routine!!! 🥰🥰 | lindsay arnold

💥 Simple Moves for Full Body Fitness !! #weightloss #fullbodyworkout #corestrength #viral #yoga

7 ejercicios isometricos para ganar músculo en casa explicado por un mono #ganarmusculo #ejerciciosisometricos #ejercicioencasa #fitness #explicadopormonos

Here's exactly what happens every time your heart beats 🫀 It starts with an electrical signal from the SA node — your heart's natural pacemaker. That signal tells your atria to contract, pushing blood down into the ventricles. Then the ventricles contract (ventricular systole): 🫀 Right ventricle → pumps deoxygenated blood to the lungs 🫀 Left ventricle → pumps oxygen-rich blood to the rest of your body After that, the heart enters diastole — a brief relaxation where the chambers refill and pre