Breaking a sweat and getting your heart thumping may or may not be your idea of a fun afternoon. But getting in a cardio workout a few times a week has health benefits your body will thank you for (and we’re not just talking about weight loss).

In fact, we’re not into the idea of exercising only for weight loss, especially since moving your body is great for so many aspects of your health. For example, doing weekly cardio is associated with better heart health, better sleep, a stronger immune system, and improved mood.

If weight loss *is* your goal, though, keep this in mind: Many articles online promise X minutes of cardio minus X calories equals X pounds lost. But that’s not necessarily true for everyone — age, sex, weight, body composition, and many other factors (even down to the size of your heart) all affect how your body carries weight.

If you’re really keen on doing the math, using a calorie tracker that accounts for some of those factors — like this one — may be helpful.

These gym-free, weight-free, machine-free exercises are simple and accessible for beginners and experts alike. Try keeping your routine in the 10- to 15-minute range when you’re starting out, with 30 to 60 seconds of rest between exercises.

Mountain climbers

No mountains necessary for this one.

  1. Start in high plank position, with shoulders over wrists and core tight and activated. You can be on your toes with straight legs or on your knees.
  2. Draw right knee into chest, then return to high plank with both feet on the floor.
  3. Repeat with left leg.
  4. Continue alternating legs as quickly as you can. The faster you go, the more intense the exercise.

High knees

  1. Stand with feet hip-width apart and start to run in place. Keep core activated, especially your lower abs, and relax shoulders away from ears.
  2. Pull right knee up toward chest, then left knee up toward chest.
  3. Continue alternating legs as quickly as possible. Turn up the speed to amplify the workout.

If this feels tough, modify by using your abs to bring your knee toward your chest at a rhythmic pace that feels more accessible.


Beloved by high school sports coaches everywhere, this classic move involves your whole body.

  1. Stand with feet hip-width apart and make sure your core is engaged.
  2. Jump up, then immediately drop to the floor, placing hands on the floor and shooting feet back so you’re in a high plank position.
  3. Do a push-up.
  4. Quickly jump feet back to hands and, in one movement, stand and jump up.

Jumping jacks

We’re assuming you did jumping jacks in elementary school PE, but on the off chance you didn’t, here’s a refresher:

  1. Stand with feet together, arms relaxed at your sides, and abs engaged.
  2. Jump legs apart and bring arms out, first to a T shape and then overhead, clapping at the top.
  3. Keep knees bent as you jump feet back together and bring arms down.
  4. Repeat as quickly as possible.


The basic lunge is a great exercise for building muscles in your legs and getting your heart rate up. Here’s how to do it:

  1. Stand with feet hip-width apart, core tight, shoulders relaxed, and arms at your sides.
  2. Step forward with right foot and lower your hips until both knees are bent at roughly a 90-degree angle. Line up right knee directly over right ankle and hover left knee above the floor.
  3. Keeping the weight in right heel and activating glute muscles, push back to a standing position. Repeat on the left side.
  4. Repeat this at a steady but quick pace, keeping glutes and core activated.

100-meter sprints

You don’t have to be an Olympian to do this quick cardio exercise. Plus, sprint training might help improve your overall fitness in a shorter period of time.

Note: One hundred meters is just 0.06 miles, which is about the length of an average city block.

  1. Warm up with something basic (like one of the moves on this list) for 5–10 minutes.
  2. Start in a runner’s lunge position.
  3. Launch into a sprint by pushing off the balls of your feet and strongly out of calves and thighs.
  4. Run as fast as you can (since sprints are so short, the idea is to push yourself as hard as you can).
  5. Take as long a break as feels good.
  6. Repeat (you’ll find 3 or 4 hard sprints will be more than enough to get you sweating).


  1. Stand with feet hip-width apart and core tight.
  2. Hinge at your waist and place hands on the floor in front of feet.
  3. Walk hands forward while keeping legs straight (don’t bend your knees!).
  4. You’ll end up in a high plank position, with your body parallel to the floor.
  5. Quickly walk hands back toward feet and stand up. Repeat.

Note: The quicker you go, the more cardio you’ll get. Don’t sacrifice form for speed, though! Keep your abs tight, your shoulders away from your ears, and your muscles activated.

Jog for 30 minutes

If a 30-minute run sounds daunting, keep in mind that you can jog as slow as you need. A general rule of thumb is that softer surfaces (like grass and sand) are easier on your joints but harder on your muscles, while asphalt and concrete are a little harder on your joints but easier on your muscles.

Some tips for running:

  1. Keep your shoulders back.
  2. Keep your toes pointing forward with your stride.
  3. Breathe in through your nose and out through your mouth.
  4. If you’re too out of breath for that, slow your pace. (You should be breathing steadily enough to be able to loosely sing “Happy Birthday.”)
  5. Take walk breaks as needed.

Pro tip: We looked into it, and it turns out you don’t need to spend a ton of money on running shoes.

These exercises require a little out-of-home work, as well as equipment. So find a gym or grab yourself some gear, and let’s get to it.

Run stairs

Running outside on a public set of stairs will provide a little more room and might make you more comfortable, but you can also race up and down the stairs in your house or apartment building. The more stairs, the better, but if it’s a short set, you can just do more reps.

  1. Start with a 10- to 15-minute warmup jog at your own pace.
  2. Time yourself to run the stairs for 2 continuous minutes, then take a 1-minute break. Repeat.
  3. Do a total of five 2-minute sets.

For more high intensity stair workouts, check out our guide.

Jump rope

There’s a reason boxers start their workouts by jumping rope: It’s a killer endurance exercise! And even though this workout technically requires “equipment,” you can easily order a jump rope on Amazon for less than 10 bucks.

Here are some tips for good jump rope form:

  • Stand with your shoulders relaxed and your feet hip-width apart.
  • Keep your elbows close to your rib cage and hold the handles of your jump rope without choking up.
  • Keep your jump low (this isn’t box jumping) and remind yourself to be light, allowing your ankles, knees, and hips to flex on each landing.
  • Try jumping for 5 minutes at a time, resting for a minute or two, and then jumping for another 5 minutes.

Can’t get enough jump rope? Check out our special jump rope workout.


You don’t have to be Michael Phelps to get a good pool workout. Whether you’re doing laps or just treading water (which is totally considered cardio too!), an aquatic cardio sesh is easy on your joints and works a ton of muscles in your body.

If you’ve never done any kind of swimming, you may want to take a free class at the community pool to be sure you’re doing it safely. If you have some experience, try the crawl or front stroke.

  • Strong swimmer? Do laps for 20 minutes at a time, taking breaks in between.
  • New to the pool? Try a couple of laps, and then take 2-minute breaks, treading water to recalibrate.

Indoor cycling workout

Indoor cycling bikes provide low impact, high intensity workouts (without the fear of a car swerving into your path!). If you have access to a Peloton bike, you can choose from a list of guided workouts of different intensity levels.

For a DIY cycling workout, start with 20 minutes at a moderate intensity level (this is the amount of resistance programmed into the pedals). This will likely be enough to break a sweat, but if you want more, play around with more resistance or a longer duration.

Rowing machine

Perhaps the most underrated machine in the gym, the rower is a total-body workout that gives you a blast of cardio while working your core, butt, legs, and arms all at once (86 percent of your muscles!).

Fun fact: NASA astronauts train with a device similar to a rowing machine.

Here are some tips to keep in mind:

  • The movement goes legs, then core, then arms, and the return is arms, then core, then legs.
  • Keep your shoulders away from your ears.
  • The quicker and more explosive your movements, the more intense your cardio workout will be.

Stair climber

The original StairMaster 5000 was created in the early ’80s, but you don’t need a neon bodysuit to do this butt-blasting cardiovascular exercise. The rotating steps allow you to consistently climb stairs (using all those backside muscles) at a pace you select. Think: treadmill with a significant incline.

Hop on this machine when you want to get a combination of strength and cardio work — your quads, hamstrings, glutes, and calves are in for a good burn.

Obviously, the faster you go, the more aerobic exercise you’re getting, but be careful and watch your pace to make sure you’re working out safely.


Whether you’re shadowboxing at home (punching an invisible enemy, perhaps) or getting into the ring in a boxing gym, this high intensity cardio exercise can transform your body, sharpen your mind, and leave you drenched in sweat.

Following a boxing workout program, whether at home or in a class at the gym, will teach you proper form for stances and punches. Boxing typically also involves a jump rope warmup, so get ready to be a little out of breath.

Jumping lunge

This explosive move strengthens your legs and will leave even the fittest among us sweaty and out of breath, especially if you’re doing ’em right. Here’s how it goes:

  1. Stand with feet hip-width apart and abs engaged (flex!).
  2. Keeping arms relaxed at your sides, take a big step forward with right leg and shift your weight forward so right heel touches the floor first.
  3. Lower your body until right leg is parallel to the floor and knee is lined up over ankle (think: 90-degree angle).
  4. Now, jump! Jump up, quickly switching the position of your feet in midair to bring left leg forward and right leg behind you.
  5. To help with this ninja-like jump switch, use your arms to help propel you into the air while you jump.
  6. Land as gently as you can in a basic lunge position with left leg forward and right leg back.
  7. Repeat this jump-switching continuously for 1 minute or longer.

These muscle-building exercises are all about coordination, stamina, and pushing yourself.

Bodyweight HIIT circuit workout

Perform each move below for 30 seconds, with 10 seconds of rest between moves. Once you’ve made it through all six, rest for 45 seconds. That’s 1 circuit. Repeat everything for a total of 6 circuits.

  1. Jump rope
  2. Push-ups
  3. High jumps
  4. Mountain climbers
  5. High-to-low planks: Start in high plank position. Lower one forearm at a time into low plank position. One hand at a time, push back up into high plank. Continue alternating.
  6. Lateral burpees: Do a regular burpee by squatting, jumping feet back, doing a push-up, and hopping feet back to hands. Then jump up and to the right while clapping your hands overhead. Do another burpee, this time jumping up and to the left. Continue alternating.

Check out a more detailed explanation of this workout here.

15-minute HIIT workout

This workout is a little bit like AMRAP from CrossFit (that means “as many reps as possible”). Go through the list of moves, doing all your reps as quickly as you can, and then start over. Repeat until the 15-minute timer is up.

  1. Explosive sumo squat: 12 reps
  2. Tap-up: 12 reps
  3. Power thrust: 12 reps
  4. Plank pike: 12 reps
  5. Laterals: 12 reps
  6. Single-arm iso hold: 3 reps per side
  7. Tuck jump: 12 reps

Check out a more detailed explanation of this workout here.

15-minute Tabata workout

Another 15-minute cardio workout, but Tabata-style.

This interval style of training alternates 20 seconds of intense work with 10 seconds of rest, repeated for 4 minutes at a time for each set. This includes a warmup and 3 “superset” rounds, with a 30-second rest between rounds.

Kettlebell HIIT circuit workout

This workout, which starts with a warmup and ends with a cooldown, is challenging but pretty darn effective. These moves will work almost every muscle in your body while giving you a cardio blast.

  1. Two-handed kettlebell swing: 8 rounds total (20 seconds on, 10 seconds of rest)
  2. Floor-to-overhead kettlebell press: 4 rounds total (30 seconds on, 15 seconds of rest)
  3. High plank burpee to kettlebell deadlift: 2 rounds total (40 seconds on, 20 seconds of rest)
  4. High plank knee-in with kettlebell transfer: ​2 rounds total (40 seconds on, 20 seconds of rest)
  5. Lunge with kettlebell clean: 4 rounds total (30 seconds on, 15 seconds of rest)
  6. Kettlebell jack: 8 rounds total (20 seconds on, 10 seconds of rest)

Interval running workout

This two-part running workout is made for the treadmill, so you can control your exact speed and incline. Get the full workout here.

The gist of this workout: Run at an incline, recover, repeat.

In the first half, you’ll have seven 1-minute runs at a particular incline, six 1-minute recovery periods (walking or jogging), and one 2- to 3-minute recovery after the final 1-minute run.

The second half increases the intensity — both speed and incline — and shortens those runs into 30-second sprints with 1-minute recoveries (and, again, a 2- to 3-minute recovery at the end).

Even though doing cardio can give you all the great benefits we mentioned, it is possible to get too much of a good thing. Overtraining is a real syndrome that can do serious damage.

Be sure to give yourself rest days between high intensity workouts so your muscles have a chance to recover. If you’re sore AF, that’s a great indication your body needs a breather.

Whenever you’re stepping up your fitness regimen, remember to step up your nutrition too. While you’re burning extra calories, you’ll need to replenish (calories = necessary energy to keep working out). Eat healthy carbohydrates (whole grains, fruits, veggies) and lots of protein to nourish your body.

Dominique Michelle Astorino is a health and wellness writer who has authored more than 5,000 stories on the subject. You can follow her at @dommymichelle on Instagram and Twitter, where she shares her unending love for healthy living, travel, the beach, and her dog Stella.