The Ultimate List of Fitness Challenges to Try in 2025

Looking to level up your health and fitness routine this year? Whether you’re working out from home or hitting the gym, fitness challenges are a fun and effective way to stay accountable, push your limits, and build lasting habits. From beginner-friendly options to advanced programs, here's your ultimate list of fitness challenges to try in 2025.

1. 75-Day Challenge (Soft, Medium, Hard Versions)
Perfect for habit-building and total lifestyle change. Each version helps you stay consistent with daily checklists covering movement, water intake, nutrition, and mindset.

• Soft: Gentle movement, stretching, and wellness focus

• Medium: Increased intensity, clean eating, more structure

• Hard: 2 workouts per day, no cheat meals, 1 gallon of water, strict consistency

Try it with: FitNestify’s 75-Day Challenge Bundle

• Daily 15–20 min band workouts

• Great for travel or small spaces

 

3. Walk 100 Miles in a Month Challenge
Track your steps and hit 100 miles over 30 days. This simple challenge is great for anyone wanting to move more without high intensity.

 

4. 7-Day Jumpstart Challenge
A short and sweet week-long challenge to kick off your fitness journey. Focuses on mindset, movement, and simple healthy habits.

 

5. 30-Day Core Challenge
Target your abs and build a stronger core in just 10 minutes a day. Use sliders, bodyweight, or bands to increase intensity.

• Can be done at home with adjustable dumbbells or in the gym

 

7. Daily Mobility Challenge (30 Days)
Improve flexibility and joint health with 10 minutes of daily stretching or mobility drills. Ideal for recovery days.

 

8. 30-Day Stepper Challenge
Use a mini stepper or platform to increase cardio endurance and leg strength. Start with 10 minutes a day and gradually build up.

 

9. Monthly Mini Challenges
Create a calendar where each month focuses on a different fitness goal:

• January: Daily walks

• February: Push-up progress

• March: Lower body burn

• April: Core focus

 

10. Create Your Own Challenge
Make your own rules and stay accountable with a printable habit tracker. Choose goals like hydration, stretching, movement, and mindset.

Bonus Tip: Use fitness trackers, printable planners, or challenge workbooks to help you stay organized and motivated.

Final Thoughts
No matter your current fitness level, 2025 is the perfect year to commit to your health goals. Whether you're drawn to intense challenges or simple daily movement, there's something on this list for you. Ready to take action? Pick one challenge to start with, print your tracker, and start building the habits that will carry you through the year.

Start here: Download the FitNestify 75-Day Challenge Bundle