You have fifteen minutes before dinner and a putting mat in the corner. Most people roll some putts, feel okay about it, and move on. That's not practice. You're just keeping the mat warm.
Twenty focused minutes with a clear structure can move your putting faster than an hour of casual practice green rolls. The mat doesn't change the floor. You change what you do on it.
Minutes zero to six: gate work
Set two tees or coins just wider than a ball, six to twelve inches in front of your ball on your intended line. Hit twenty putts from three to four feet. Count how many pass clean through the gate.
This trains face angle and path at the same time, and it gives you a number. If you pass sixteen of twenty, that's your baseline. If you pass twelve, you have a real problem to work on. The gate doesn't lie.
Minutes six to twelve: start line with full routine
Use your actual pre-shot routine on every putt. Not a watered-down practice version. The real sequence you'd use on a putt that matters: look at the line, set up to your start point, one trigger, stroke. Ten putts from five to six feet.
Track whether the ball starts on your intended line. Not whether it goes in. Whether it starts where you aimed it. A ball that starts on line and lips out is useful information. A ball that never starts on line is a different problem entirely.
Minutes twelve to eighteen: speed ladder
Three distances your mat allows. Five putts at each distance. Score proximity: three points inside a small circle or coin, one point close, zero for bad lag.
Speed kills more putts than line. If you only practice from four feet, you get good at four feet and still three-putt from forty. Lag work belongs in every session, even a short one.
Minutes eighteen to twenty: pressure streak
Set a rule you have to finish. Five clean gate passes in a row from four feet. Three consecutive two-putts from your longest mat distance without leaving the ball outside a circle. If you miss, start over.
The last two minutes should feel different from the previous eighteen. The restart rule is what creates that. This is mild pressure, but it's more than zero, and more than zero is where focus builds.
Mat quirks to account for
Your mat has a known speed. It may also break slightly left or right depending on how it's laid on the floor. Learn your mat's tendencies so you don't confuse them with stroke problems. If every putt breaks right on the mat but goes straight on the course, you've learned the mat, not the stroke.
Indoor putting doesn't replace reading real greens. But it absolutely trains stroke consistency, face control, and speed feel that transfers when you're standing over a putt that counts.
Three or four short sessions beat one long one
Putting is a motor skill that responds to frequency more than volume. Twenty minutes three or four times a week will move your putting faster than ninety minutes once a week. Use the mat on the nights you can't get to the course.
Offcourse lets you log mat sessions alongside rounds so you can see whether indoor reps are moving your short putt percentage and reducing your three-putt count over time.