Can 100 Push-Ups a Day Really Transform Your Body?

There's something undeniably satisfying about a fitness challenge that tests your consistency as much as your strength. Whether it's walking 10,000 steps a day, taking on the 100 squats a day challenge, or training for an ultramarathon, these goals offer a clear target and a rewarding sense of accomplishment.

The latest challenge to earn a loyal following? Completing 100 push-ups every single day. But is doing 100 push-ups a day actually a smart way to train? While it can build upper-body strength and muscular endurance, it's not the right approach for everyone. We'll break down the benefits and drawbacks to help you decide whether this challenge deserves a place in your routine.

We also spoke with Maddy Cardenas — USA Beach Handball pivot, former pro volleyball player, Division 1 athlete for both volleyball and track & field, and international medalist in three sports — who has completed more than 200 consecutive days of 100 push-ups.

What is the 100 Push-Ups a Day Challenge?

The goal is simple: do 100 push-ups every single day, broken up throughout the day or tackled all at once — whatever makes it possible for you to complete your reps. Typically, people aim to tackle this challenge for 30 days straight. There aren't any rest days, so by the end of the 30 days, you'll have completed a gobsmacking 3,000 push-ups. 

How to do a Push-Up with Perfect Form

Set up on the ground, with your hands set slightly wider than shoulder-width apart, wrists below shoulders, fingers pointing forward, up on your toes, and a nice straight line from head to heels. Engage your core to keep your spine neutral, then bend at the elbows to lower your chest to the floor — keeping your elbows close to your body. Drive through the palms of your hands as you extend your elbows, bringing you back up to start.

Read More: How to Get Better at Push-Ups

What Happens If You Do 100 Push-Ups a Day: Pros and Cons

If you're thinking about tackling 100 push-ups a day, whether for a month or more, here are some potential upsides and drawbacks to this routine.

Pros of 100 Push-Ups a Day

Builds Upper-Body Strength and Endurance

 Push-ups target your chest, triceps, anterior shoulders, and core. The most visible change Cardenas has seen is in her triceps. "They're a little bit bigger and more defined," she says. Performing them regularly also improves muscular endurance, helping those muscles resist fatique during everyday activities and workouts. Better yet, research published in the Journal of Exercise Science & Fitness found that push-ups can build strength and muscle just as effectively as the bench press when performed at a similar intensity. 

Builds A Routine

One of the hardest parts of getting fit is simply building the habit. Committing to 100 push-ups every day for 30 days gives you a consistent goal to work toward and helps make exercise part of your daily routine. Even after you've tackled this challenge, that consistency you've built can make it easier to stick with healthier habits and continiue exercising regularly. "I feel stronger [from this challenge], but mostly mentally," says Cardenas. "It's really cool knowing that even when I was sick, or tired, or sore, I still managed to do 100 push-ups every day."

Tackle Whenever and Wherever

Bust out 20 reps in the morning, 20 reps on your lunch break, 10 reps during commercial breaks, and so on and so forth. You don't need to carve out an hour to pack up your bag and head to the gym. You can scatter your reps throughout the day, using quick 30 second bursts to keep moving the needle. Cardenas, whose been traveling with the USA Beach Handball team — recently in St. Kitts for the North American and Carribean Beach Handball Championship where they took Gold — still manages to wrap up her reps, even when she's forced to complete them in the airport.

No Equipment Needed

Sure, you could roll out your yoga mat or set up some parallettes or dumbbells to limit stress on your wrists, but for many individuals, this exercise doesn't require any equipment. 

Cons of 100 Push-Ups a Day

No Recovery Time

100 push-ups, every single day, means you won't have any days off. That recovery time — missing from this challenge — is when your muscles repair, adapt, and grow. Without enough recovery, you may experience slower progress, persistent soreness, fatique, and a higher risk of overuse injuries in your shoulders, elbows, wrists, and chest.

Muscle Imbalances

Push-ups are great for training the front side of your body — the chest, shoulders, and triceps, specifically — but you won't be giving much love to your upper back muscles. If push-ups make up the bulk of your workouts, this can lead to muscle imbalances that may affect posture and shoulder health. To keep your body balanced and limit risk of injury, pair your push-up routine with pulling exercises like pull-ups and rows that target the back and posterior deltoids.

Potential Joint Strain

"The first time I tried this challenge — about a week in — I had a bunch of wrist pain," says Cardenas. Push-ups can put a lot of strain on your wrists and elbows, and tackling 100 reps of them every single day is likely to exacerbate this. To help side-step joint discomfort, consider tackling your push-ups on dumbbells for a more ergonomic wrist position.

Missing Progressive Overload

Progressive overload is everything when it comes to building strength and muscle size — working with more resistance, more reps, or more time under tension as you get stronger, to continue forcing your muscles to adapt. Unfortunately, once your body becomes accustomed to 100 push-ups a day, you'll likely see a plateu in your gains.

Procrastination Can Be Ruin

100 push-ups is a manageable load to tackle if you spread them out throughout your day. However, if you put small sets off, you'll be faced with a larger set as the hours wind down. "In the morning I'll think, 'Oh, I'll do it later.' And then 90% of the time, I'm sitting down to dinner, realizing, 'Oh shoot, I better start my push-ups when I'm done eating.'," says Cardenas, who recommends aiming to start your daily reps earlier rather than later.

Push-Up Challenge Alternatives

As a NASM-CPT, my biggest qualms with the 100 push-ups a day challenge are the lack of recovery time — there's no scheduled rest days — and the imbalanced training. The challenge heavily targets the chest, anterior deltoids, and triceps while largely neglecting the back, rear deltoids, and biceps — the muscles that help maintain shoulder function and posture.

Here are some alternatives that can help promote better recovery, balanced strength, and long-term progress:

100 Push-Ups, 2-3 Days a Week

The push-ups create tiny amounts of muscle damage, and it’s during the rest period following the workout — not the workout itself — that your body repairs and strengthens the muscle. As such, we typically want to give our muscle groups around 48 hours between sessions (more experienced lifters can often recover faster, while beginners may require more rest) for recovery and adaptation.

Instead of 100 push-ups every day, try:

• Sunday: 100 push-ups
• Tuesday: 100 push-ups
• Friday: 100 push-ups

This gives you 48hrs, 72hrs, and 48hrs of rest between sessions, allowing your muscles to fully recover before they’re challenged again. 

Pair Pushing with Pulling

To provide a more balanced training program, for every bodyweight push-up you tackle, give your back the same amount of love (while also peppering rest into the equation). Pair your push-ups with a row to give the front and backside of your upper-body equal attention.

• 10 push-ups
• 10 rows

Repeat for 5 rounds for 100 total reps, 2-4 times a week. 

Progressive Overload

"When you do push-ups a lot, you can improve very quickly," says Cardenas. "It took me a long time to do my first pull-up, and then a long time to get two pull-ups back-to-back, but push-ups, they get easier fast." As such, once your body has adapted to tackling 100 push-ups, you may feel like your training plateaus. That’s where progressive overload comes in, ready to continue increasing the challenge so your body continues to get stronger.

Here are some ways to work progressive overload into your routine:

Increase resistance: Loop a resistance band across your back and under your hands or toss on a weight vest. These tools can help add resistance to to your push-up.

Increase Time Under Tension: Explode up in the push-up, then lower with control over a count of 2-4 seconds. You can also add a pause at the bottom.

Limit Rest: What’s great about this challenge is that you can split up your 100 push-ups throughout an entire 24-hour period. However, if your gains have stalled, consider completing a higher number of reps in a shorter amount of time. Rather than spacing out 10 reps at increments throughout the day, tackle 5 sets of 20 reps with 90 seconds of rest between sets.

Choose Harder Variations: Elevate your feet on a plyo box or balance ball, place your hands on rings or TRX straps, or adjust your hand position (try a diamond for greater range of motion and more focus on your triceps) to increase the challenge and shift which muscles are targeted. 

Read More: Plyo Box Exercises

100 Push-Ups a Day Results

Cardenas is on day 200 of tackling 100 push-ups every single day, and while she's gained strength and definition in her chest and triceps, the biggest result she's seen is in her mindset — she now knows, no matter what obstacles she's faced with, she's able to stay committed to her goals.

Whether you're a push-up challenge beginner or a fitness fanatic looking for a fun challenge to do with friends, tackling 100 push-ups a day (or one of the alternatives we touched on above) might be just the ticket to build some strength, establish a consistent routine, and gain a sense of accomplishment that carries over into other areas of your life. Just remember to prioritize form, listen to your body, and don't be afraid to scale the challenge to match your current fitness level. 

FAQs

How many calories does 100 push-ups burn?

The amount of calories your body burns from tackling 100 push-ups depends on your body weight, fitness level, intensity of your push-ups, and the amount of rest you take between sets. If you're looking to slightly elevate your calorie burn, aim to keep rest periods short, so your heart rate remains lifted.

How can I increase my endurance for push-up and sit-up challenges?

While you may be tempted to start on day 1 with 100 push-ups or sit-ups, start with the amount you're able to complete with good form. From there, gradually increase the number of reps you tackle each session. You'll build strength and endurance in these movements as you slowly progress your training.

What are the best tips to avoid injury during push-up and sit-up challenges?

When your body feels like it needs a day to recover, take the day to recover. While these challenges can be a great way to help kick-start a fitness routine, they don't typically include rest and recovery days, which can lead to fatigue, excessive soreness, and potential overuse injuries.

How to do 100 push-ups in a row?

Building up to 100 push-ups in a row takes consistent training paired with appropriate rest and recovery. Start with the amount of reps you're able to tackle with proper form, then build from there, aiming to add additional reps to your push-up workout each week.