What should I feel during A-skip?

Hip flexor + calf coordination — imprints the sprint acceleration pattern.

What are common mistakes with A-skip?

Leaning back — kills forward drive; stay tall with slight lean; Passive arm swing — active arm mirrors leg and drives rhythm; Foot not dorsiflexed at high point — turns into a sloppy hop

How do I progress A-skip?

Add B-skip (leg cycling extension); progress to full sprint mechanics series.

What can I do instead of A-skip?

Sprint repeats, Jump rope, High-knee march

A-skip

Alternate high knee with skip; stay tall; arm swing opposes the leg drive.

family=a skippattern=joint circlesmechanic=isolationequipment=body_weight

Muscles

muscle emphasis · training guidance

hip flexorsPRIME

calves68

coordination56

Primary: hip flexors
Supporting: calves, coordination

Mechanics

Pattern: joint circles
Equipment: bodyweight
Geometry: Variable Range
Target feel: Hip flexor + calf coordination — imprints the sprint acceleration pattern.
Progression: Add B-skip (leg cycling extension); progress to full sprint mechanics series.
Regression: High-knee march in place before adding skip.

Watch for

Leaning back — kills forward drive; stay tall with slight lean
Passive arm swing — active arm mirrors leg and drives rhythm
Foot not dorsiflexed at high point — turns into a sloppy hop

Equipment context

Bodyweight exercises need no equipment, but progression depends on leverage and position rather than added load.

Substitutions

Sprint repeats
Jump rope
High-knee march

See all 18 hip flexors exercises in the Atlas

Progression ladder

Beginner / regression: High-knee march in place before adding skip.
Standard: A-skip
Advanced / progression: Add B-skip (leg cycling extension); progress to full sprint mechanics series.

Atlas metrics

Movement pattern: joint circles
Primary target: hip flexors
Supporting muscles: calves, coordination
Equipment: bodyweight
Joint geometry: Variable Range
Alternatives: 3 substitutions

Evidence & limits

Last reviewed against peer-reviewed biomechanics references. Exercise descriptions are framed as training guidance, not medical advice.

Source: ExRx.net Exercise & Muscle Directory

Eccentryx is fitness software. It is not a medical device and is not intended to diagnose, treat, cure, or prevent any disease, injury, or medical condition. Consult a licensed physician before beginning any exercise program.

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Range of Motion Reference

FAQ

How do I set up A-skip?: Alternate high knee with skip; stay tall; arm swing opposes the leg drive.
What should I feel during A-skip?: Hip flexor + calf coordination — imprints the sprint acceleration pattern.
What are common mistakes with A-skip?: Leaning back — kills forward drive; stay tall with slight lean; Passive arm swing — active arm mirrors leg and drives rhythm; Foot not dorsiflexed at high point — turns into a sloppy hop
How do I progress A-skip?: Add B-skip (leg cycling extension); progress to full sprint mechanics series.
What can I do instead of A-skip?: Sprint repeats, Jump rope, High-knee march

Asset in production

Verified form media not published yet

This indexed Atlas page keeps the exercise metadata live while the verified form asset is in production. No generated or placeholder exercise media is shown here.

Movement family: a skip
Force type: recovery
Graph edges: 1360 Atlas movement links reviewed

Nearest visible substitute: Romanian deadlift

nearest visible Atlas substitute found in 3 movement graph hops
movement graph path: A-skip -> Sprint repeats -> Glute bridge (BW, top-end squeeze) -> Romanian deadlift
curated substitution in the Atlas
shared equipment: bodyweight

Train A-skip in Gym Mode → Browse the public Atlas →