Start with muted strings
Rest the fretting fingers lightly across the strings so that you hear a soft percussive sound rather than a chord. Make a small down-and-up strumming motion with a relaxed hand. Explore where your finger contacts the strings and which angle feels comfortable. The movement should not require a rigid arm or a tightly curled fist. Different players use fingers, thumbs, or suitable picks, but the shared aim is a controlled attack that you can repeat without striking so hard that the rhythm becomes tense.
Keep the return motion in time
Count one and two and three and four and, matching the down and up movements to the subdivisions. At first, sound only the downstrokes while allowing the hand to return silently. Then let one upstroke touch the strings. Listen for whether that extra sound changes the spacing of the next beat. A consistent underlying motion makes it easier to omit attacks intentionally. If you stop the hand whenever you want silence, a more detailed pattern can become a sequence of restarts rather than a flowing groove.
Add a chord without changing the motion
Hold a comfortable chord and repeat the muted exercise with pitched sound. Adjust the attack so that the chord is clear but not harsh. Then alternate two familiar shapes while keeping the picking hand steady. Use a checked AudioChords progression when you are ready to place the rhythm in a song. If the fretting hand causes the strum to stop, return to fewer attacks and prepare the change earlier. A relaxed basic stroke is a useful foundation for many styles; elaborate patterns can wait until your touch and pulse remain dependable through actual chord changes.