Isometric Holds That Light Up Legs
Drop into a supported half-squat with your back long, heels heavy, and big toes active. Hold, breathe through your nose, and exhale slowly to brace. Keep knees tracking over middle toes while hips sit back. Feel quads and glutes engage without knee pinch. Progress by adding tiny pulses, pausing lower, or layering heel raises to wake calves. A simple timer transforms stillness into strength training, turning brief holds into focused, joint-friendly intensity you can feel immediately.