100 day fitness challenge

September 15 - December 24, 2025

welcome to your fitness challenge

Let’s get one thing straight, this isn’t 75 hard. This is 100 days of methodical, thought out programming with longevity in mind. This 100 days includes rest days. What a crazy idea! You get actual days off that count. Your commitment isn’t to a 100 day streak of push-ups or running or eating a certain way, it’s to movement. You can do a lot or you can do a lot and we will provide options for you that make it as easy as possible.

It’s easy to let your goals and priorities slip in the fall. Especially if you have kids or work things that take precedent. But we want this year to be different for you. So starting on September 15th, we want you to make a commitment to take your health, your training, and your goals seriously and we want to show you that that commitment isn’t as time or resource consuming as you may think. Whether you have a full gym, just a basic home gym, a lot of time, or only a little, we have options for you.

Sign up for any of our programs to get access.

The challenge will be built in to our daily, scaled, tots, hyrox and build programs starting on September 15th. You don’t need to do anything besides sign-up, download the app, and get going! But there are some things you need to know ahead of time. If you are already a member, you are automatically opted in to this challenge!

You will need some equipment. We write options for fully equipped gyms (barbells, boxes, bench, cardio machines, pull-up bars, etc) but we also have light equipment options. The light equipment option is written to work for people who only have access to dumbbells, maybe some bands, a jump rope, and a space to run or do a bit of cardio in place. We do not have a body weight only option at this time. If you are working with dumbbells, it is best to have 2-3 sets of varying weights (light, medium, heavy).

The programming is 5-6 days per week. This does not mean you absolutely have to do 5-6 days per week. This is what makes our challenge different from other challenges. On top of our programmed rest days, we also encourage people to be realistic with what is going to work for them. If you do not currently have a fitness routine or your schedule only allows for 3 days per week - that still counts. The commitment is simply 3 days per week for 100 days. And if you miss a day because life happens, that doesn’t mean you’ve failed! It means life happened and you pick up where you left off.

The challenge is going to begin with The Combine. One week of benchmark testing that we will repeat at the end of 100 days. It sounds scarier than it is, we promise.

During the Combine week, we will test different lifts, movements, and workouts. This collection of tests is designed to gauge overall fitness level while also providing metrics that will be re-tested at the end of this 100-day challenge. So make sure you are keeping track of your scores in the app or in a journal!

The tests are designed to challenge strength, power, stamina, mobility, conditioning, coordination and strength endurance – just to name a few.

You are not expected to be a master in any of the movements! Fitness is a work in progress and some of this may feel very unfamiliar! We are going to provide additional guidance, both written and video, for each of the tests to help you understand the relevant technique, intention, and safety considerations for each. We will also be providing scaled down versions for each test for people who are either limited with equipment (dumbbells only) or who prefer a more approachable test. If you ever feel uncomfortable or simply do not want to do one of these tests, skip it! There are 17 of them and missing a data point or two will not impact your ability to assess your fitness progress at the end of this challenge.

As you will see, we are also including this testing with our TOTS program and it remains pretty much unchanged. The testing days are shorter that full sessions so even if you are short in time, it’s likely you will be able to get most of this testing in.

What we want to encourage you to do is your best! Even though the workouts are not as long, they will be very intense. Make sure you are properly warmed up and ready to go. Work hard. Don’t hold back. Challenge yourself both in doing new things and in doing those things with purpose. For many of us (adults), it has probably been years, decades even, since we participated in any kind of fitness assessment. And it’s also possible that the concept of fitness assessments comes with baggage (hello Presidential Fitness Test). Now is your time to reclaim this practice. Be curious and remember that this is something you get to choose to do. You are opting in. You get to empower yourself and we are here to empower you too! It’s really fun, you’ll see.

Welcome to the Combine!

With that, I am going to walk through each of these Combine tests and talk briefly about the target, intention, feeling, technique, and other relevant information so you can perform your best. These are more or less listed in the order in which they will appear for the week but I do not have them broken down by day. You will also be doing other things on those days (EMOMs, AMRAPS, Warm-Ups, etc) that are not part of the Combine. The tests that are specific to the scaled / light equipment programming are italicized.

The Combine Tests

Ready to do something awesome for 100 days?!

Challenge Rules:

  1. Commit to the 100 days, not to making each day the same. We are all busy people. Life happens. And maybe 5-6 training days a week is just not where you’re at. This is not about having a perfect 100 day streak, this is about committing to doing your best and accepting your imperfections.

  2. If you do other training like running, cycling, swimming, martial arts and that means you can’t do all of our programming, that’s ok! Those days still count. This is about movement, not SUPER specific movement. You do you. We love that.

  3. Take rest days. Maybe you fancy a 100 day streak but we really would encourage you to take some days off. Recovery is where progress actually happens and we want you to be able to HAMMER the Combine when it comes back in December.

  4. Take care of your nutrition and hydration. If you want to get the best out of your workouts, make sure you are staying hydrated, eating before and after training, and getting in a balanced intake of protein, carbs, and fat. It may be tempting to slash calories at the same time as starting this fitness challenge but please… don’t do that. You will feel better and get better results if you are fed, we promise.

  5. Make it yours! We are here to help you do what is best for you and your goals. This challenge is all about you so make it work with your schedule, commitments, and goals. We have plenty of options and if you need help with any of it, just reach out over email or check in with the Facebook group.

one last thing

What makes our team great is the community. And when you join our program, you join our community and you are on our team. Sharing this with others is AWESOME and the best way to do that is in our community Facebook Group. So when you sign up, make sure you join it. Introduce yourself, say hello, and let us know what you want to get out of the next 100 days!

We can’t WAIT to see how you do and we’ll be doing it with you!