Tag

rb100 challenge

Side view of athlete mid-SkiErg sprint, explosive effort, gym lighting with shadows
Join the 2025 SkiErg World Sprints (1000m Challenge)

Join the 2025 SkiErg World Sprints (1000m Challenge)

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Build Bulletproof Strength: The 100 Rep Compound Challenge
Build Bulletproof Strength: The 100 Rep Compound Challenge

Build Bulletproof Strength: The 100 Rep Compound Challenge

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Collage of athletes performing diverse RB100 challenges
#100: Your Ultimate Fitness Benchmark – Combine 10 RB100 Challenges Into 1 Relentless Test

#100: Your Ultimate Fitness Benchmark – Combine 10 RB100 Challenges Into 1 Relentless Test

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Athlete mid-rep hoisting a heavy sandbag onto their shoulder, hips extended, bag cradled tight
#99: 100 Sandbag Shouldering Reps (For Real-World Strength)

#99: 100 Sandbag Shouldering Reps (For Real-World Strength)

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Athlete explosively launching a wall ball overhead toward a height marker on a brick wall, legs extended, arms fully vertical
#97: 100 Overhead Wall Ball Throws (Target for Height or Distance)

#97: 100 Overhead Wall Ball Throws (Target for Height or Distance)

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Athlete performing a side plank rotation, upper arm reaching under the torso
#96: 100 Side Plank Rotations (For Oblique Strength & Shoulder Stability)

#96: 100 Side Plank Rotations (For Oblique Strength & Shoulder Stability)

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Athlete mid-shoulder toss with a heavy slam ball, powerful hip extension
#95: 100 Slam Ball Shoulder Tosses (For Power & Stability)

#95: 100 Slam Ball Shoulder Tosses (For Power & Stability)

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Athlete mid-kettlebell clean with crisp form, bell tucked in rack position at shoulder, other hand stabilising
#94: 100 Kettlebell Cleans for Total-Body Timing

#94: 100 Kettlebell Cleans for Total-Body Timing

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Athlete at the bottom position of a hand-release push-up, chest on floor
#93: 100 Hand-Release Push-Ups for Perfect Form

#93: 100 Hand-Release Push-Ups for Perfect Form

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Athlete performing box step-overs while holding dumbbells at the side, mid-stride over a plyo box
#91: 100 Box Step-Overs (With Dumbbells or Kettlebells)

#91: 100 Box Step-Overs (With Dumbbells or Kettlebells)

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Athlete mid-swing with a sledgehammer against a large tyre in a gritty industrial gym
#90: 100 Sledgehammer Strikes (Against a Tire)

#90: 100 Sledgehammer Strikes (Against a Tire)

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100 Weighted Glute Bridges
#89: 100 Weighted Glute Bridges (For Posterior Power)

#89: 100 Weighted Glute Bridges (For Posterior Power)

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Athlete holding an L-sit on parallel bars in a dark industrial gym
#88: 100 Second L-Sit Hold (Accumulate Over Sets)

#88: 100 Second L-Sit Hold (Accumulate Over Sets)

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Athlete moving between strength stations in a gritty gym setting barbell lift, kettlebell swing, push-up, slam
#87: The 100 Rep Hybrid Strength Circuit

#87: The 100 Rep Hybrid Strength Circuit

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Athlete holding a deep wall sit against a concrete wall, thighs parallel to the ground, hands off legs
#86: 100 Wall Sits (One Minute Each)

#86: 100 Wall Sits (One Minute Each)

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