What Happens When You Do 100 Push-Ups a Day? 

Push-ups are one of the best tried and true methods to tone your chest and start to get stronger. They’re easy to perform anywhere, whether or not you have equipment on hand. Some people hate them, some people can crank out 100 pushups a day. Regardless, they're one of the most popular total body exercises.

Fitness fanatics like Herschel Walker show that it’s okay to skip the weights: he built his body on a regimen of push-ups, sit-ups and other simple bodyweight exercises.

Methods like the Hundred Pushups Training Program are also popular for people looking to get in shape.

Thousands, though, seem a bit much, even for the most elite athletes. But we’re starting a bit more low-key here. We’re going for 100 push-up reps per day.

Is it possible to do 500 push-ups a day safely? 200 push-ups a day? What’s the safe limit for effective push-ups?

Let’s break down what impact doing 100 push-ups a day has on your body.

How to Do Proper Push-Ups

Before you go about incorporating push-ups, let alone 100 pushups a day for your training, let’s look at some technique.

Maybe you’ve been doing push-ups for years. Maybe you’re just getting involved in a calisthenics workout program and are looking for some simple bodyweight exercises to try before you progress to moves like the full planche or muscle up.

There are a few specifics you should get to know when you’re learning how to do a proper push-up.

Unfortunately, it’s easy to get it wrong when it comes to performing perfect push-ups.

Push-ups are a fundamental bodyweight exercise that targets multiple muscle groups in your upper body. To perform them properly, you lower and raise your body with your arms. If you do them right, push-ups can build your strength, endurance ability, and muscle definition.

Seems simple, right? But if you’re working with bad alignment, it’s easy to injure yourself during push-ups.

For example, you can hurt your shoulders if your elbows stick out too far from your sides or too high when you lower your body to the ground.

Let’s walk through how to do a proper push-up.

• Start in a plank position with your hands slightly wider than shoulder-width apart.

• Your body should form a straight line from head to heels, with fully extended arms.

• Bend your elbows and lower your body toward the ground.

• Be sure to keep the elbows pointing backwards as you do this. This will help you prevent shoulder injuries.

• Make sure to hold your body straight. Don’t let your hips sag below the rest of your body or stick your butt up in the air. Doing either takes away from your core engagement.

• Lower yourself until your chest is just above the ground.

• Here, your elbows should be at 90 degrees.

• Push through the palms of your hands to extend your arms and bring your body back to the starting position using your strength.

• Keep your body straight throughout the movement.

• Repeat for as many reps as you need.

What Muscles Do Push-Ups Work?

What makes push-ups so important? These are considered a building block of great fitness, namely because they target so many major muscle groups at once.

Besides the bench press, push-ups are one of the most effective ways to build a strong chest. If you prefer full-body workouts that don't use free weights, push-ups are a great alternative to weight training, when part of a varied workout routine.

These are the key muscles that push-ups work.

Chest

The chest muscles, aka pecs, engage heavily during push-ups, especially as you push your body upwards from the ground.

Shoulders

The front part of your shoulder (anterior deltoid muscle) helps you move your body up and down and keep it stable.

Triceps

These muscles on the backs of your arms extend your elbows and help raise your body once you come to the lowered position of your push-up.

Back

The lats and upper back keep you stable during your push-ups.

Serratus Anterior

The serratus anterior muscles sit on the sides of your ribs and stabilize your shoulder blades (scapulae).

Abdominals

Your abs and core muscles need to be engaged so your body stays stable. These muscles help you keep a straight line from your head to your heels. The abdominal area also connects your upper body to your lower body, so your legs can help play a role in stabilizing too.

Legs

Push-ups aren’t really a lower-body move. That being said, your leg muscles (quadriceps, hamstrings, and calves) do help you stay up above the ground. Engaging your legs also helps you maintain a straight line with your body.

Can you do 100 Push-Ups a Day?

Yes, many athletes can do 100 push-ups per day.

If you are athletically trained and have made your way through several push-up progressions with proper form, 100 push-ups is challenging, but doable.  However, it requires a lot of mental and physical strength.

Think about a typical beginner set pattern. Often we work at exercises for 3-4 sets of 8-12 reps.

If you use this set structure, you would complete anywhere from 24-48 push-ups in a typical session. To up this number to 100, you’d need to double or quadruple your number of reps and you’ll likely feel tired afterwards.

But if your level of athleticism allows you to complete a regular number of reps with full form, you’re probably athletic enough to do 100 push-ups.

Many people struggle with push-ups, but they do come easier for some.

Men generally find push-ups easier than women. Research on push-up vs. bench press differences, for example, found that men’s higher centers of mass made both moves more accessible to male weightlifters than to women. g to scientific research.

This is because men tend to have higher centers of mass and carry more strength in the upper body. If you’re interested in more specifics behind these exercises, check out our article: Push-Ups vs. Bench Press.

Push-ups are important for both men and women to do. This is because women experience greater muscular stress in the activity. This is beneficial when starting up a new type of resistance training program.

Is it Healthy to Do 100 Push-Ups a Day?

For trained athletes, it may be healthy to do 100 push-ups a day, depending on your conditioning and what, specifically, you are training for.

Moderately high rep push-up routines are associated with positive health outcomes.

A Harvard study from 2019 found that adult men who were able to perform at least 40 push-ups in one set were less likely to experience cardiovascular disease in 10 years following the study trial.

This would indicate that performing push-ups for many reps is healthy. But what happens when you do it daily? Let’s see if 100 push-ups every day have any tangible health benefits.

Is it Safe to Do 100 Push-Ups a Day?

It is not recommended for most people.

Repetitive push-ups or repetitive anything can put a lot of wear and tear on the joints involved in that movement.

There are several different risks associated with doing 100 push-ups a day. Let’s look at a few of them.

You Will Get Sore

Although it’s an impressive challenge to your body, too many push-up reps will cause your muscles to get very sore.

If you are attempting to do an increased amount of push-ups, it’s important to take time for strategic recovery.

Always remember to stretch after performing any form of physical exercise. It can be a good idea to ice your muscles or try foam rolling after very strenuous workouts.

If you’re having muscle pain or excessive soreness, always consult with a personal trainer or fitness professional. Remember, you can’t train to your maximum capacity if you’re injured.

Putting a lot of work on one muscle or muscle group can lead to overuse or cause repetitive strains.

Overuse injuries can affect your muscles, tendons, bones or ligaments. If you really overdo it, you may be forced to skip the gym for a while. That takes away from valuable training time that you could have been spending on improving your fitness.

Better, then, to just spend a bit of time on smart recovery rather than hurting yourself or straining your muscles.

Overtraining

Too much exercise (in any capacity, not just push-ups) can lead you to tucker out pretty quickly.

What’s more, you’ll probably soon start to see diminishing returns on your workout investment if you train too much.

If you fail to recover properly after a workout, you’re usually doing more harm than good. And with a higher-impact exercise like push-ups, doing 100 a day gives you no time to recuperate your energy or let the tears in your muscles recover in a healthy way that leads to muscular hypertrophy.

Eventually, overtraining can lead to a formalized condition called Overtraining Syndrome (OTS).

Overtraining Syndrome can lead you to experience chronic inflammation, fatigue, or even depression and hormonal issues.

Although you should feel some sense of being tired and having worked hard after a good workout, you shouldn’t chronically get the sense of “Oh no, I won’t be able to walk tomorrow!”

If you’re always feeling completely shot after a gym session, it’s a good idea to focus on longer rest breaks between sets and stretching after exercise.

Improper Recovery

As mentioned above, the “no days off” mentality gives you well… you guessed it. No days off.

To recover properly, especially after a strenuous workout, your muscles need some downtime.

Proper recovery is essential to building healthy muscle. There are many ways to help with your muscular recovery. Techniques to reduce muscle soreness and damage include things like massage, cryotherapy, foam rolling and muscle scraping.

Remember, how you care for your muscles outside your workouts is just as important as the exercises you do to improve your physique.

Ineffective Muscle Building

Furthermore, cranking out massive amounts of push-ups may not be the best way to put on muscle.

Yes, push-ups can help you build muscle mass, get your heart rate up and even achieve some weight loss when practiced diligently.

But there are far simpler ways to achieve these goals while putting yourself at less risk of injury. For most people, a lower-stress routine with less daunting exercises is more sustainable. Think about it: will you really be able to stick with the 100 push-up days beyond maybe a month?

When training for hypertrophy, studies indicate that other moves like the bench press, even at moderate weight and reps can be just as effective as push-ups.

You may gain bragging rights for doing hundreds or thousands of push-ups, but no, it’s not necessarily a more effective way to train for either hypertrophy or strength.

How many push-ups you do basically comes down to personal preference here.

Although you’ve probably seen tons of “I did 100 push-ups a day for 30 days and here’s what happened” videos, there’s no evidence that you can’t get just as fit doing workouts that are more relaxing, shorter, and compatible with a balanced lifestyle.

How Many Pull-Ups a Day?

Can you do more pull-ups a day than push-ups?

Probably not. For the average person, pull-ups are a much harder move to master than push-ups.

In a pull-up, you need to pull your whole weight up to a bar using just your arm strength. For push-ups, the weight is distributed evenly between your arms and legs, so there are more muscles actively working during the push-up to spread out your effort.

With pull-ups, it’s important to start slow. Focus on great technique that doesn’t make your shoulders feel like they’re going to jerk out of their sockets.

For newbie gymgoers, even one or two pull-ups using your full weight can be extremely challenging! If you can do pull-ups for reps, aim to do 3 sets of 10-15 (no, you don’t need thousands of reps to get jacked).

Pro tip: If you’re a pull-up pro, put your bicep and tricep strength together and start working on some muscle-up progressions!

Big Picture

In short, the 00 push-ups a day challenge seems more like a YouTuber or influencer fad than something you should be implementing into your daily fitness routine.

Although calisthenics workouts are a great alternative to the gym, it’s simply not healthy for most people to perform high-intensity exercises with a high volume of reps of only one move day in and day out.

A healthier approach is to adopt a varied workout program. If you love push-ups, you can certainly work them into your training routine at a high rep volume.

But you’re probably not going to see tremendous results in terms of muscle mass or total-body strength if you’re skipping moves like heavy squats and deadlifts.

What’s more, too many push-ups with too little rest can lead to things like muscular fatigue or shoulder joint injuries. You can also simply get bored and start feeling uninspired or too lazy to work out.

Unless you’re being supervised by a trainer or health coach and your 100-push-up-a-day regimen is part of training for a specific event, it’s not the best strategy for most people to adopt long-term.

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References

Alizadeh, S., Rayner, M., Mahmoud, M. M. I., & Behm, D. G. (2020). Push-Ups vs. Bench Press Differences in Repetitions and Muscle Activation between Sexes. Journal of sports science & medicine, 19(2), 289–297.

Aicale, R., Tarantino, D., & Maffulli, N. (2018). Overuse injuries in sport: a comprehensive overview. Journal of orthopaedic surgery and research, 13(1), 309. https://doi.org/10.1186/s13018-018-1017-5

Campos, Y. A. C., Vianna, J. M., Guimarães, M. P., Oliveira, J. L. D., Hernández-Mosqueira, C., da Silva, S. F., & Marchetti, P. H. (2020). Different Shoulder Exercises Affect the Activation of Deltoid Portions in Resistance-Trained Individuals. Journal of human kinetics, 75, 5–14. https://doi.org/10.2478/hukin-2020-0033

Elzanie A, Varacallo M. Anatomy, Shoulder and Upper Limb, Deltoid Muscle. [Updated 2023 May 8]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2023 Jan-. Available from: https://www.ncbi.nlm.nih.gov/books/NBK537056/

Kikuchi, N., & Nakazato, K. (2017). Low-load bench press and push-up induce similar muscle hypertrophy and strength gain. Journal of Exercise Science & Fitness, 1, 37–42. https://doi.org/10.1016/j.jesf.2017.06.003

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Yang J, Christophi CA, Farioli A, et al. Association Between Push-up Exercise Capacity and Future Cardiovascular Events Among Active Adult Men. JAMA Netw Open. 2019;2(2):e188341. doi:10.1001/jamanetworkopen.2018.8341