Tag · 32 articles

#Rb100 Challenges

Every RB100 article tagged rb100 challenges, newest first.

Athlete performing a shoulder shrug with straight arms, holding a dumbbell beside each thigh.

Latest · 12 Nov 2026

100 Shoulder Shrugs: Can You Lift and Lower?

Today’s RB100 challenge for 23 March 2026 is 100 shoulder shrugs, completed as five sets of 20 controlled repetitions. Lift your shoulders towards your ears, then lower them smoothly without rolling or moving your head. Start without weights, rest between sets and prioritise consistent movement over speed.

Athlete standing upright with two dumbbells overhead, keeping her torso aligned over her hips.

Challenge · 12 Nov 2026

100 Overhead Presses: Can You Stay Stacked?

Athlete standing tall while holding two kettlebells in the front rack position at chest height.

Challenge · 11 Nov 2026

100-Second Front Rack Hold: Can You Stay Tall?

Athlete walking heel-to-toe along a straight floor line, with arms extended gently for balance.

Challenge · 11 Nov 2026

100 Heel-to-Toe Steps: Can You Stay on Line?

Athlete performing a controlled curl-up on a blue mat, with knees bent, feet grounded and arms reaching towards her knees.

Challenge · 11 Nov 2026

100 Curl-Ups: Can You Keep Control?

Athlete performing a bird dog on a blue mat, extending one arm and the opposite leg while keeping her back level.

Challenge · 11 Nov 2026

100 Bird Dogs: Can You Keep Your Back Still?

Athlete performing a shoulder tap from a high plank, with one hand touching the opposite shoulder and feet set wide for stability.

Challenge · 9 Nov 2026

100 Shoulder Taps: Can You Stay Square?

controlled back-to-wall arm slide, natural studio light

Challenge · 6 Nov 2026

100 Wall Slides: Can You Keep Control?

Athlete performs a side-lying leg raise with hips stacked and upper leg lifted

Challenge · 5 Nov 2026

100 Side-Lying Leg Raises: Keep Your Hips Steady

photograph of a steady bear hover with knees raised above the mat, naturally lit studio

Challenge · 2 Nov 2026

100-Second Bear Hover: Stay Steady

athlete performing an upright kettlebell suitcase carry, naturally lit gym

Challenge · 29 Oct 2026

100-Metre Suitcase Carry Challenge: Stay Tall Under Load

controlled standing calf raise, naturally lit gym

Challenge · 26 Oct 2026

100 Calf Raises: Keep Every Rep Controlled

controlled dead bug heel tap

Challenge · 22 Oct 2026

100 Dead Bug Heel Taps: Can You Stay Steady?

standing toe raises with heels grounded, naturally lit studio

Challenge · 15 Oct 2026

100 Toe Raises: Keep Your Heels Grounded

a controlled bodyweight hip hinge, naturally lit studio

Challenge · 12 Oct 2026

100 Hip Hinges: Move with Control

a controlled towel grip squeeze, naturally lit studio

Challenge · 8 Oct 2026

100-Second Towel Squeeze Challenge

an upright seated knee extension, naturally lit studio

Challenge · 5 Oct 2026

100 Seated Knee Extensions: Sit Tall

a controlled glute bridge, naturally lit studio

Challenge · 1 Oct 2026

100 Glute Bridges: Lift with Control

Athlete performing a side-lying clamshell, opening the top knee while keeping her feet together and hips stacked.

Challenge · 30 Mar 2026

100 Clamshells: Can You Keep Your Hips Still?

Athlete seated upright on a wooden chair, lifting one knee while keeping the opposite foot grounded.

Challenge · 26 Mar 2026

100 Seated Marches: Can You Stay Tall?

Athlete performing a low-impact step jack, stepping one foot sideways with both arms raised overhead.

Challenge · 9 Mar 2026

100 step jacks: Can You Keep Your Rhythm?

Athlete performing a single-arm dumbbell row with one hand and knee supported on a bench.

Challenge · 5 Mar 2026

100 Supported Rows: Can You Stay Square?

Athlete seated upright on a wooden bench, with one bare foot lifted to demonstrate ankle circles.

Challenge · 26 Feb 2026

100 Ankle Circles: Can You Move Smoothly?

Athlete seated upright on a bench, squeezing a cushion between her knees with both feet flat on the floor.

Challenge · 23 Feb 2026

100 Knee Squeezes: Can You Stay Controlled?

controlled rise from a sturdy chair

Challenge · 19 Feb 2026

100 Sit-to-Stands: Can You Keep Control?

controlled quadruped thoracic rotation

Challenge · 16 Feb 2026

100 Thoracic Rotations: Can You Move Smoothly?

Side Plank

Challenge · 12 Feb 2026

100-Second Side Plank: Can You Stay Level?

controlled dumbbell curls

Challenge · 9 Feb 2026

100 Biceps Curls: Can You Keep Control?

controlled band pull-apart

Challenge · 5 Feb 2026

100 Band Pull-Aparts: Can You Stay Controlled?

controlled standing hamstring curl

Challenge · 2 Feb 2026

100 Standing Hamstring Curls: Can You Stay Steady?

a controlled wall sit, naturally lit gym

Challenge · 29 Jan 2026

100-Second Wall Sit Challenge: Hold Your Position

controlled single-leg balance, naturally lit studio

Challenge · 26 Jan 2026

100-Second Single-Leg Balance Challenge: Stand Steady