Please choose the correct ending to complete the given sentence: Health: [header] How to tone your legs with yoga [title] Start with the viparita. [step] The viparita, or " legs up the wall " pose, is a great pose for lengthening the muscles in your legs. It's also a relaxing pose that doesn't require any significant skill or flexibility to do.

Ending1: If you want the viparita to be more relaxed, then start with a standing pose. [substeps] Standing or lying on a yoga mat will allow you to be as still as possible. Ending2: [substeps] Laying on your back on the floor with a wall just past your feet. Slide towards the wall, walking your feet up the wall until your legs are straight against the wall. Ending3: Try this pose : [substeps] Stand with your feet hip-width apart. Place a yoga mat on top of your feet to use as support, but don't put the mat on your heels (which will make them feel imbalanced). Ending4: [substeps] Add some physical activity to the pose by skipping the standing poses that strengthen your leg muscles. Beginners who rest on their back may also find the pose fairly effective on their thighs.

Answer format: ending1/ending2/ending3/ending4