Who knew ditching the chair could be the ultimate energy hack after 45? These 3 standing exercises—think high knees, kettlebell swings, and goblet squats—are like a shot of espresso for your whole body. They boost circulation, wake up your muscles, and sharpen your focus way better than that third cup of coffee. If you want to feel more alive in minutes (not hours), try these moves and thank me later! #Fitness #FitnessOver45 #EnergyBoost