Abdominals beginner isolation body only

Alternate Heel Touchers

A beginner isolation movement that trains the abdominals with just bodyweight.

Force Type

Pull

isolation

Difficulty

Beginner

isolation

Variations

0

equipment swaps

Muscles

1

primary + secondary

The verdict

Alternate Heel Touchers has 5-step instructions, more thoroughly documented than most of the 93 abdominals exercises PlainExercise catalogues.

Ranked against the 93 abdominals 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

#165 of 868

5 numbered source steps; the longest instruction list ranks #1.

Instruction text

#246 of 868

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

How PlainExercise computes exercise placement

Abdominals

Alternate Heel Touchers is a beginner isolation movement that trains the Abdominals. It requires just bodyweight. There are 0 known variations and 8 peer exercises that target the same primary muscle.

  • 1 of 9 exercises targeting the Abdominals
  • Level: beginner

PlainExercise cross-links 0 variations and 8 peer exercises sharing the same primary muscle.

What the Alternate Heel Touchers Data Reveals · DEEP · PULL/ISOLATION

Alternate Heel Touchers opens on mechanic class: ISOLATION pull work for abdominals with 0 catalogued assistants, joint involvement separates this page from isolation peers.

Among 873 exercises, 5 steps sit in the upper third (≥ 5). Longer step lists usually mean finer setup cues, not a harder movement by themselves.

Alternate Heel Touchers is classified as a beginner-level isolation movement with a pull force profile, primarily training the Abdominals. The canonical form requires just bodyweight in the strength category. Within the abdominals cohort, 9 catalogued movements share the primary target; no alternate-equipment variations are catalogued yet.

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.

Exercise profile

Profile attributes for Alternate Heel Touchers
Attribute Value
Difficultybeginner
Mechanicisolation
Forcepull
Equipmentbody only
Categorystrength
Primary muscleAbdominals
Secondary muscles0
Variations available0

Source: Free Exercise DB (CC0); profile derived per exercise record.

Alternate Heel Touchers catalog footprint

Among 93 exercises whose primary muscle is abdominals, Alternate Heel Touchers ranks #12 by catalogued variation count (0 listed heres). The upstream file attaches 2 images to this slug. See the step-count ranking for abdominals for peer documentation depth.

Muscles worked

According to the Free Exercise DB classification, Alternate Heel Touchers trains the abdominals as the prime mover and no catalogued secondary muscles. The source classifies muscles as primary or secondary, it does not measure activation, so we show involvement, not percentages.

Prime mover Abdominals
Level: beginner Mechanic: isolation Force: pull

Source: Free Exercise DB primary/secondary muscle classification. Involvement, not measured activation, actual recruitment varies by load and form.

Intensity context

For reference, here is where common activities sit on the MET intensity scale. Alternate Heel Touchers 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. Lie on the floor with the knees bent and the feet on the floor around 18-24 inches apart. Your arms should be extended by your side. This will be your starting position.
  2. Crunch over your torso forward and up about 3-4 inches to the right side and touch your right heel as you hold the contraction for a second. Exhale while performing this movement.
  3. Now go back slowly to the starting position as you inhale.
  4. Now crunch over your torso forward and up around 3-4 inches to the left side and touch your left heel as you hold the contraction for a second. Exhale while performing this movement and then go back to the starting position as you inhale. Now that both heels have been touched, that is considered 1 repetition.
  5. Continue alternating sides in this manner until all prescribed repetitions are done.

Alternate Heel Touchers Documentation Depth

Alternate Heel Touchers carries 5-step instructions (816 characters of Free Exercise DB text) - enough upstream detail to compare documentation depth inside the abdominals cohort, not just the taxonomy badges above. Across 93 catalogued abdominals movements, the average instruction record is 645 characters and 4.7 steps; 68 of those (73.1%) clear the same ≥500-character rich bar used here. This page ranks #25 of 93 by instruction-character length (1.26× the cohort average).

Among the 111 exercises that also use just bodyweight, average instruction length is 581 characters; 16 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 abdominals movements (same ≥500-character bar):

Common mistakes

  • Rushing through reps before the pattern is grooved - at this stage, a slow, controlled tempo (2-3s down, 1-2s up) on Alternate Heel Touchers teaches the nervous system the movement far faster than speed does.
  • Cutting the range of motion short - moving the abdominals through its full safe range on Alternate Heel Touchers is what most reliably separates effective reps from wasted ones.
  • Using momentum instead of muscle, isolation movements like Alternate Heel Touchers reward strict form. If you're swinging the weight, it's too heavy.
  • Shrugging the shoulders up toward the ears on pull movements, keep shoulder blades down and back to load the correct muscles.
  • Breathing out of sync with the lift on Alternate Heel Touchers - 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 new to resistance training who want to build a foundation in the movement pattern
  • People who want to train the Abdominals
  • People training at home without equipment

Who this is NOT for

  • People hunting equipment swaps, PlainExercise lists 0 catalogued variations for Alternate Heel Touchers; browse 8 peer abdominals 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 Alternate Heel Touchers 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 intermediate-level movements that train the same muscle.

Safety notes · BODY-ONLY · PULL/ISOLATION · FLOOR

  • On PULL/ISOLATION abdominals work, warm up 5–10 minutes before loading Alternate Heel Touchers; keep first sets light until the path feels automatic.
  • Sharp or joint pain is a stop signal. Muscle soreness during sets is normal; pain is not.
  • Beginners on BODY-ONLY gear: cut volume before cutting form, drop a set rather than rush reps.
  • General information only. Consult a physician or certified trainer before starting any new exercise program.

Nationwide exercises with similar documentation depth

Two Free Exercise DB peer sets for Alternate Heel Touchers, drawn across all muscles (not the abdominals-only related list below). Each metric produces a different neighborhood.

Other exercises that target the Abdominals.

See all Abdominals exercises.

Using the alternate heel touchers

A beginner isolation movement for the abdominals - here's how to put it to work.

  • Train the abdominals 2–3 times a week with 48+ hours between hard sets; pair this with other abdominals movements for balanced development. All abdominals exercises
  • Match the load and rep range to your goal, strength, size, or endurance each call for a different scheme. Strength vs hypertrophy
  • As an isolation movement, use it to target the abdominals directly after your compound lifts. 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)