Yoga is a great way to look at the body of your lover in detail.
If you have yoga experience, take off all your clothes and do your routine. If you are new, do a few simple asanas.
While you focus on the correct execution of asanas, out of the corner of the eye watch the movements of the partner, the flexing of his/her muscles.
You will find new exciting corners, folds, and will see the familiar body from a different angle.