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Smartphone displaying a playlist titled “100 Workout Songs” during a gym session — overlay text-Soundtrack Your Sweat
#40: Create a Playlist of 100 Workout Songs2025ChallengesHabits, Tech & Mindset

#40: Create a Playlist of 100 Workout Songs

Build the ultimate personal soundtrack for training. This RB100 Challenge asks you to create a playlist of 100 songs that…
Editorial TeamEditorial TeamFebruary 9, 20252 min
Person walking barefoot in early morning light, holding a mug of coffee in hand post-walk, cinematic natural light
#31: Take 100 Steps Before Coffee2025ChallengesHabits, Tech & Mindset

#31: Take 100 Steps Before Coffee

Build a movement-first habit by taking 100 steps before your morning coffee. It’s simple, powerful, and the perfect cue to…
Editorial TeamEditorial TeamJanuary 31, 20252 min
Cyclist on a country road with misty hills in the distance overlay text-Bike 100km Challenge
#19: Bike 100km Challenge2025Cardio & ConditioningChallenges

#19: Bike 100km Challenge

Take on the 100km cycling challenge to build endurance, test mental stamina, and embrace adventure on two wheels. A powerful…
Editorial TeamEditorial TeamJanuary 19, 20252 min
Athlete performing a burpee in a gym with low lighting text overlay-Tabata 100 Reps
#17: Tabata Finisher — 100 Total Reps2025Cardio & ConditioningChallenges

#17: Tabata Finisher — 100 Total Reps

The Tabata 100 Rep Finisher pushes your limits in just four minutes. Max intensity, minimal time — a perfect conditioning…
Editorial TeamEditorial TeamJanuary 17, 20252 min
Person walking or running along a trail with a sunrise in the background — overlay text-100 Miles in 30 Days
#16: Run or Walk 100 Miles in 30 Days2025Cardio & ConditioningChallenges

#16: Run or Walk 100 Miles in 30 Days

Build endurance, discipline, and a deeper connection with movement by taking on the 100 miles in 30 days challenge. Run,…
Editorial TeamEditorial TeamJanuary 16, 20252 min
Athlete transitioning from a rowing machine to an air bike — overlay text-Row 1000m + Bike 100 Calories
#13: Row 1000m, Then Bike 100 Calories2025Cardio & ConditioningChallenges

#13: Row 1000m, Then Bike 100 Calories

Combine rowing and cycling in this brutal but effective conditioning test. Row 1000m, then immediately bike 100 calories. Can you…
Editorial TeamEditorial TeamJanuary 13, 20252 min
Athlete exploding off the sprint start line on a track — overlay text-100m Sprint x10 Challenge
#12: Sprint 100m x10 with Walk Recovery2025Cardio & ConditioningChallenges

#12: Sprint 100m x10 with Walk Recovery

Build speed and power with this 10-round 100m sprint challenge. Improve conditioning, form, and fast-twitch explosiveness with walk recovery intervals.
Editorial TeamEditorial TeamJanuary 12, 20252 min
Calendar-style image with 100 boxes, several ticked off, overlay text- 100 Days of Fitness
100 Days of Fitness: The RB100 Challenge2025ChallengesHabits, Tech & Mindset

100 Days of Fitness: The RB100 Challenge

What if you committed to move your body for 100 days straight? This is your call to action — the…
Editorial TeamEditorial TeamJanuary 10, 20252 min
Athlete checking watch mid-workout in a gritty gym — overlay text-10 Reps Every Minute
#10: EMOM — 10 Reps Every Minute for 10 Minutes = 100 Reps2025ChallengesStrength & Conditioning

#10: EMOM — 10 Reps Every Minute for 10 Minutes = 100 Reps

Build consistency, pacing, and fatigue management with this 100-rep EMOM challenge. A time-based workout that’s as mental as it is…
Editorial TeamEditorial TeamJanuary 10, 20252 min
Athlete mid-walking lunge on an outdoor path — overlay text-100 Walking Lunges Challenge
#9: 100 Walking Lunges for Lower Body Endurance2025ChallengesStrength & Conditioning

#9: 100 Walking Lunges for Lower Body Endurance

Strengthen your legs and build stamina with 100 walking lunges. A simple but tough challenge for lower body endurance and…
Editorial TeamEditorial TeamJanuary 9, 20252 min