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Training

Five minutes. Then four weeks.

A short core routine you can repeat, and a four-week at-home functional program from Brett Octane Fitness & Health. Follow the warm-up before every workout.


A kettlebell, jump rope, and folded mat on a dark floor.

5-minute abs

Glad you grabbed this. Twenty seconds of work, ten seconds of rest, two rounds. Try it every other day for a week and see how you feel.

  1. 01 Crunches
  2. 02 Flutter kicks
  3. 03 Russian twist
  4. 04 Bicycle kick
  5. 05 Plank
  6. 06 Toe taps

Core workouts train the muscles in the pelvis, lower back, hips, and abdomen to work together. That shows up as better balance and stability, in sport and in daily life.

Any exercise that uses the abdominal and back muscles together counts. Free weights held with a stable trunk train more than one muscle group, including the core.

Core work is often skipped outside of the occasional sit-up or push-up. Stronger core muscles make ordinary tasks easier: a golf swing, a high shelf, tying your shoes, picking up your kids.

For runners and other athletes, a weak core means more fatigue, less endurance, and more injuries. It also leaves the door open for poor posture, lower-back pain, and muscle injuries. Strengthening the core may help with back pain you already have.

Aerobic work and muscular fitness are the base. Add core work if you want the program to be well rounded, whether you are just starting or you already train hard.

4-week functional fitness

Maintaining peak physical condition matters. This program is a start toward a better lifestyle: four weeks built to raise functional strength and resilience.

Functional strength is the backbone. These movements look like real life, so the body is ready for varied demands instead of only isolated gym patterns.

Brett Octane Fitness & Health is not only about avoiding injury. Functional work is meant to raise agility, coordination, and endurance, and to make ordinary tasks more efficient.

Life throws situations that ask for physical and mental resilience. The program challenges muscle and the cardiovascular system so you are harder to break and more ready for the unexpected.

The four weeks progress on purpose. Intensity and load go up each week. You adapt, then you grow.

Each week

  • Monday — lower body
  • Tuesday — benchmark workout
  • Wednesday — rest
  • Thursday — circuit
  • Friday — upper body
  • Saturday — cardio
  • Sunday — rest

Benchmark of the week

  • Week 1: Angie
  • Week 2: Cindy
  • Week 3: Murph
  • Week 4: Chelsea

Warm-up

  • Low-intensity cardio, 5 minutes
  • Warm-up routine, completed before every workout

Lower body

  • 1A. Glute bridge — 3 sets × 10 reps
  • 1B. Forearm plank — 3 sets × 20 seconds
  • 2A. Landmine hack squat — 3 sets × 8–12 reps
  • 2B. Half-kneeling cable rotations — 3 sets × 6–10 reps per side
  • 3A. Weighted step-up — 3 sets × 6–10 per side
  • 3B. Stability-ball dead bug — 3 sets × 6–10 reps per side
  • 4A. Kettlebell B-stance RDL (kickstand) — 3 sets × 6–10 reps per side
  • 4B. Glute-bridge walk-out — 3 sets × 5 reps
  • Finish with 2 minutes of diaphragmatic breathing, feet elevated

Upper body

  • 1A. Incline dumbbell press — 3 sets × 8–12 reps
  • 1B. High-plank kettlebell drag — 3 sets × 5 reps per side
  • 2A. Landmine row — 3 sets × 8–12 reps
  • 2B. Superman — 3 sets × 20 seconds
  • 3A. Plate raise — 3 sets × 8–12 reps
  • 3B. Kettlebell or dumbbell suitcase march — 3 sets × 10 per side
  • 4A. Close-grip lat pulldown — 3 sets × 8–12 reps
  • 4B. Dumbbell 21s — 3 sets × 21 reps
  • Finish with 2 minutes of diaphragmatic breathing, feet elevated

Circuit

  • 5 rounds
  • 1. Double front-rack squat — 10 reps
  • 2. Alternating gorilla row — 5 reps per side
  • 3. B-stance (kickstand) kettlebell squat — 5 reps per side
  • 4. Front-rack march — 10 reps
  • 5. Kettlebell upright row — 10 reps
  • 90 seconds rest between rounds
  • Finish with 2 minutes of diaphragmatic breathing, feet elevated

Workouts of the day

Angie

For time: 100 pull-ups, 100 push-ups, 100 sit-ups, 100 air squats.

Cindy

AMRAP 20 minutes: 5 pull-ups, 10 push-ups, 15 air squats.

Chelsea

EMOM 30 minutes: 5 pull-ups, 10 push-ups, 15 air squats.

Murph

1 mile run to start. Then 100 pull-ups, 200 push-ups, and 300 squats, partitioned however you need. 1 mile run to finish.

Rest day

You've earned it.

Complete rest, or light activity such as walking. Proper nutrition is essential. Sleep and rest repair muscle.

  • Muscle repair and growth
  • Prevention of overtraining
  • Reduced risk of injury
  • Improved mental well-being
  • Hormonal balance
  • Enhanced performance

Accountability. Discipline. Community. Support. Results.