Chest strength

Clock Push-Up

An intermediate compound movement that trains the chest with just bodyweight.

Force Type

Push

direction of effort

Difficulty

Intermediate

training level

Variations

0

equipment swaps

Muscles

3

primary + secondary

The verdict

Clock Push-Up has 6-step instructions, among the most thoroughly documented of the 84 chest exercises PlainExercise catalogues.

Ranked against the 84 chest exercises PlainExercise currently catalogues, not the full exercise-science literature.

Catalog lens

Two ways this record sits in the source corpus

These are placement measures for the documented record, not a score for exercise quality, safety, or suitability.

Instruction steps

#78 of 868

Most thoroughly documented

Numbered source steps, ranked across every documented exercise.

Instruction text

#271 of 868

More thorough than most

A separate character-length placement prevents step count from standing in for explanatory detail.

How PlainExercise computes exercise placement

Clock Push-Up vs every catalogued exercise by instruction-text length

Where this record's instruction-character count sits among all 873 Free Exercise DB exercises with instructions, not a rating of the movement itself.

784 271st of 873 higher than 601 of 873 exercises

All exercises, banded by instruction-text character count

Each bar is a band; taller bars hold more exercises. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source Free Exercise DB · 2026-07-10

Clock Push-Up is documented from the Free Exercise DB (CC0) extract, last ingested July 2026. Classification, muscle roles and instruction text are source facts; the placement and cohort measures on this page are computed by PlainExercise and are not a rating of the movement.

What the Clock Push-Up Data Reveals · DEEP · PUSH/COMPOUND

Clock Push-Up stands out on force direction, the first filter on this record.

Longer step lists usually mean finer setup cues, not a harder movement by themselves.

Across 84 catalogued chest movements, the average instruction record is 667 characters and 4.6 steps; 59 of those (70.2%) clear the same ≥500-character rich bar used here. This page ranks #30 of 84 by instruction-character length (1.18× the cohort average).

Among the 111 exercises that also use just bodyweight, average instruction length is 581 characters; 19 of those peers are longer than this record. Equipment-matched peers are the honest comparison when you are choosing a substitute implement for the same pattern.

Other well-documented chest movements (same ≥500-character bar):

Context matters: taxonomy (level, mechanic, force, musculature, equipment) does not account for individual biomechanics, joint history, or recovery. Common-mistake framing below is derived from classification fields, not case-specific coaching. Not medical or personal-training advice. Consult a physician or certified trainer before starting, especially with injuries, cardiovascular conditions, recent surgery, or pregnancy.

Clock Push-Up catalog footprint

Among 84 exercises whose primary muscle is chest, Clock Push-Up ranks #34 by catalogued variation count. The upstream file attaches 2 images to this slug. See the step-count ranking for chest for peer documentation depth.

Muscles worked

The Free Exercise DB classifies each muscle as primary or secondary. It does not measure activation, so we show involvement, not percentages.

Prime mover Chest
Also worked (2)
shoulders triceps

Source: Free Exercise DB primary/secondary muscle classification. Actual recruitment varies by load and form.

Intensity context

For reference, here is where common activities sit on the MET intensity scale. Clock Push-Up does not have a measured MET in the source data, its intensity depends on the load and effort you use. Estimate calories for any activity with the calorie calculator.

MET Intensity Zones, Exercise Intensity Chart Horizontal bar chart showing how six common exercises map to four MET intensity zones: Light (1-3 MET), Moderate (3-6 MET), Vigorous (6-9 MET), and Very Vigorous (9+ MET). Walking at 3.5 MET falls in Moderate; Jump Rope at 12.3 MET reaches Very Vigorous. Light Moderate Vigorous Very Vigorous 0 3 6 9 12 15 MET (Metabolic Equivalent of Task) Walking 3.5 Cycling 6.8 Jogging 7 Swimming 9.8 Jump Rope 12.3 Light (0-3 MET) Moderate (3-6 MET) Vigorous (6-9 MET) Very Vigorous (9-+ MET)

MET values from the Compendium of Physical Activities (Ainsworth et al., 2011). A general reference scale, not a rating of this specific movement.

How to do it

  1. Move into a prone position on the floor, supporting your weight on your hands and toes.
  2. Your arms should be fully extended with the hands around shoulder width. Keep your body straight throughout the movement. This will be your starting position.
  3. Descend by flexing at the elbow, lowering your chest toward the ground.
  4. At the bottom, reverse the motion by pushing yourself up through elbow extension as quickly as possible until you are air borne. Aim to "jump" 12-18 inches to one side.
  5. As you accelerate up, move your outside foot away from your direction of travel. Leaving the ground, shift your body about 30 degrees for the next repetition.
  6. Return to the starting position and repeat the exercise, working all the way around until you are back where you started.

Common mistakes

  • Rushing through reps, controlled tempo (2-3s down, 1-2s up) is what drives muscle tension on Clock Push-Up, not raw speed.
  • Cutting the range of motion short - moving the chest through its full safe range on Clock Push-Up is what most reliably separates effective reps from wasted ones.
  • Treating a compound lift like an isolation movement - Clock Push-Up recruits multiple joints; bracing the core and engaging stabilizers matters as much as the prime movers.
  • Flaring elbows excessively on push movements, tucked elbows protect the shoulder joint and transfer more force into the target muscles.
  • Breathing out of sync with the lift on Clock Push-Up - brace and inhale during the lowering phase, exhale on the exertion, especially important with just bodyweight where control matters most.

Who this is for

  • People with 6+ months of consistent training who can perform basic compound lifts with good form
  • People who want to train the Chest and secondarily shoulders, triceps
  • People training at home without equipment

Who this is NOT for

  • People hunting equipment swaps, this record has none to offer; browse the peer chest exercises for alternate patterns instead.
  • Anyone with acute pain in the joints or muscles involved, pain is a stop signal, not a soreness signal
  • People with unresolved injuries in the loaded joints, seek clearance from a physical therapist first
  • Anyone with a recent surgery, cardiovascular limitation, or pregnancy complication without physician clearance

Progression path

Once Clock Push-Up feels comfortable with your current load, progress by (a) adding reps until you can complete 12+ per set, (b) increasing resistance by 2.5-5%, (c) moving to harder variations such as single-limb or longer lever versions, and eventually (d) stepping up to expert-level movements that train the same muscle.

Safety notes · BODY-ONLY · PUSH/COMPOUND · MID

  • Intermediate PUSH/COMPOUND: warm up mobility matching chest before Clock Push-Up with just bodyweight.
  • Sharp or joint pain is a stop signal. Muscle soreness during sets is normal; pain is not.
  • Adjust sets, reps, and rest to recovery; 6 upstream steps are a template, not a prescription.
  • General information only. Consult a physician or certified trainer before starting any new exercise program.

Curated workout appearances

Clock Push-Up appears in 13 of the 186 curated workout routines on this site.

Nationwide exercises with similar documentation depth

Two Free Exercise DB peer sets for Clock Push-Up, drawn across all muscles (not the chest-only related list below). Each metric produces a different neighborhood.

Other exercises that target the Chest.

See all Chest exercises.

Using the clock push-up

Three ways to put it to work.

  • Train the chest 2–3 times a week with 48+ hours between hard sets; pair this with other chest movements for balanced development. All chest exercises
  • Match the load and rep range to your goal, strength, size, or endurance each call for a different scheme. Strength vs hypertrophy
  • As a compound lift, this trains several muscles at once, anchor your session around it before isolation work. Compound vs isolation

Form before load. If a movement causes sharp or joint pain, stop and substitute a safer alternative, this is general information, not medical or training advice.

Source: Free Exercise DB (CC0) open exercise catalogue, 2026.

Exercise composition and corpus terciles computed by PlainExercise from catalogued records; see the methodology page.

Disclaimer: General information only. Consult a physician or certified trainer before starting any new exercise program.

Data as of: July 2026 (last ingest from source)