"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links."

As the summer heat begins to settle in, you may find yourself trading your outdoor walks for indoor air conditioning. Either way, it can be hard to carve out time to get your steps in. Thankfully, under-desk treadmills and walking pads are becoming increasingly popular so you can get your walk on without ever leaving the house. A walking pad can help you habit stack by getting your steps in while you take meetings, leaving more time at the end of the day to enjoy all the fun that summer brings.

The good news: Under-desk treadmills can sometimes be pricey, but Memorial Day sales have brought some great deals on the cardio machines. Today, save up to 48 percent off popular under-desk treadmills, including deals on convertible walking pads and foldable treadmills with attachable handles that can work both under the desk or in your home gym.

Shop our favorite Memorial Day under-desk treadmill deals, below.

2-in-1 Folding Under-Desk Treadmill

Designed to absorb shock, this 2-in-1 treadmill belt is made of five high-density layers for running or walking. Fold down the handle to convert it to a walking pad. Available in seven colors, you can choose a treadmill that matches your home gym or office.

2-in-1 Under-Desk Electric Treadmill

This treadmill's built-in LED display includes time, calories, steps, speed and distance stats so you can keep an eye on your progress during your walk or run. Its quiet motor makes this a great under-desk treadmill if you enjoy walking during your virtual meetings.

3-in-1 Under-Desk Treadmill

Perhaps the best part about this treadmill, it's installation free, so you can use it right out of the box. Easily move it between rooms or tuck it away thanks to the built-in wheels that make transport a breeze.

Walker Pro M1

The best under-desk treadmill for incline walking, this uphill walking pad has a five degree incline to help you burn extra calories while you walk. Its compact size makes it ideal for small apartments or tight living spaces.

Under-Desk Walking Pad Treadmill

This walking pad offers a 300-pound weight limit, which is the greatest of all the treadmills on this list. Its ultra-quiet build makes it a great solution for getting steps in at the office.

Under-Desk Treadmill

No standing desk? No problem. The attachable handle has a built-in stand for your laptop or tablet so you can take a video meeting or watch a movie while you exercise.

Walking Pad Treadmill

Commit to the healthier lifestyle you've been wanting and get your daily steps in as you walk or run on this under-desk treadmill, designed to help you easily track your distance, speed, time and calorie burn on the pad's LED display.

Foldable Treadmill

The 10.4-degree incline makes this a treadmill for high-intensity walkers. The handle does not detach and you will be glad you have it when it feels like you've climbed to the top of a mountain at the end of your walk. It's easy to assemble and fold away for storage if you don't want it to be a permanent fixture in your home.

Portable Elongated Walking Pad

A budget-friendly walking pad, this treadmill is designed for those with a longer than average stride to walk or run comfortably.

2 in 1 Folding Under-Desk Treadmill

Get your steps in while you work on this wide walking pad or fold up the handle, prop up your tablet in the attached stand and go for a run up to 7.6 mph.

Goplus Under-Desk Walking Treadmill

Time your workout and track speed, distance and calories burned on the built-in LED display. With rubber feet, your downstairs neighbors will thank you for getting a noise-reducing walking pad.

Walking Pad

Enjoy a brisk walk up to five miles per hour on this pad while you work or chat on the phone. When space is limited at home, this walking pad's built-in wheels make it easy to slide under the couch or bed and out of the way.

You Might Also Like

• Jennifer Garner Swears By This Retinol Eye Cream

• These New Kicks Will Help You Smash Your Cross-Training Goals