Hold a pair of dumbbells in each hand, keep your shoulders pinned back and chest up.
Step back, keeping your front foot planted flat on the ground and creating a 90* bend at the knee. Don’t “drop” into lunges, control the descent.
Drive UP & FORWARD to the start point. Doing lunges this way puts MUCH LESS stress through the kneecap, making this a very useful exercise if you’ve had knee issues previously.