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Tabata Finisher — 100 Total Reps

Tabata workouts are legendary for delivering high returns in short timeframes. Built on 20 seconds of work followed by 10 seconds of rest — for 8 rounds — this format adds up to just 4 minutes of effort.

Now, add an RB100 twist: go hard enough to reach 100 total reps in 4 minutes.

This is the Tabata Finisher 100 Rep Challenge — a short, sharp metabolic shock that doubles as a finisher, test, or mental toughness drill.

“The clock is your enemy — and your coach.”
— RB100.Fitness

Why Tabata Works

  • Maximizes output in a short time window
  • Trains aerobic and anaerobic systems simultaneously
  • Increases lactate threshold and VO2 max
  • Creates a time-efficient way to finish a workout on a high
  • Boosts mental resilience under time pressure

The Format

  • Set a timer for 8 rounds of 20 seconds on, 10 seconds off
  • Choose a movement (bodyweight or loaded)
  • Perform as many quality reps as possible in each 20-second interval
  • Total your reps after 8 rounds. Can you reach 100?

Movement Options

  • Burpees
  • Kettlebell swings
  • Jump squats
  • Dumbbell snatches
  • Push-ups
  • Med ball slams
  • Sit-ups or V-ups

Progressions & Variations

  • Use heavier weights for advanced athletes
  • Combine two movements (e.g. 4 rounds each of push-ups + squats)
  • Try EMOM-into-Tabata sessions for extra challenge
  • Do multiple Tabata sets with different movements and rest between blocks

Coaching Tips

  • Keep your form clean as fatigue sets in
  • Don’t start too hot — pace the early rounds
  • Focus on breathing rhythm during rest
  • Log your reps each round to track progress and stay motivated

Recovery Protocol

  • Cool down with light cardio or mobility work
  • Hydrate and refuel post-workout
  • Foam roll the targeted muscle group to reduce DOMS (Delayed Onset Muscle Soreness)

Pair this with:

External Resources:

Editorial Team

The Relentless Bravery Editorial Team brings together athletes, coaches, and experts to share trusted insights on training, recovery, and mindset. Always consult a professional before making fitness or health changes.

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