ExercisesBack & Core

BACK & CORE EXERCISES

Back & core exercises with controlled movement

Back and core movements are closely connected. Once the trunk contributes to a movement task, the body coordinates the back, trunk, pelvis, hips and legs rather than using one region in isolation.

iQQuip® approaches back & core training as a configurable movement task. Direction, range, speed, support, body position and inertia can be changed to alter how the trunk contributes to stability, rotation, weight transfer and whole-body control.

One movement system — two support configurations.The exercise principles shown here apply to both PlyoDyne® PRO ONE and PRO WALL. PRO ONE is freestanding; PRO WALL uses a wall-mounted support structure.
Rear view highlighting the back and core regions with a smaller front view highlighting the core

01 — CONNECTED TRUNK MOVEMENT

The back and core work together during movement.

As the trunk contributes to a movement, back and core involvement overlaps. The emphasis can shift according to direction, body position and the objective, but the regions do not operate as isolated exercise systems.

Back and core are therefore treated here as training emphases within one connected movement task.

BACK EMPHASISPosition and movement of the trunk

Flexion & extension · rotation · lateral movement · diagonal movement

CORE EMPHASISControl and transfer through the trunk

Stability · rotational control · force transfer · upper/lower-body coordination

StabilityRotationWeight transferDiagonal movementWhole-body coordination

02 — THE PLYODYNE® DIFFERENCE

Back & core movement with PlyoDyne®.

A defining characteristic of PlyoDyne® movement is that the handle travels along the shaft.

As the handle changes position, the shaft can tilt around its fixed flexible joint. When trunk movement, rotation or weight transfer are added, the back, core, hips and legs contribute increasingly to the overall movement task.

The challenge can be changed by varying direction, range, speed, inertia, support and body position.

Handle travel remains fundamental even when trunk movement, rotation or weight transfer is added.

03 — PROGRESSION

Build control before adding complexity.

The same four-level progression applies across the PlyoDyne® exercise system. One-handed control comes first; larger shaft tilt, diagonal movement, trunk contribution, speed and whole-body coordination are added progressively.

Two-handed work is advanced and follows only after sufficient one-handed stability and control have been established.

LEVEL 1 · FOUNDATION

One-handed control

Learn meaningful handle travel, comfortable range, shaft control, smooth reversal, balance and stability.

Every new user starts here.
LEVEL 2 · COORDINATED

One-handed movement

Add larger shaft tilt, diagonal movement, trunk involvement, controlled weight transfer and greater movement range.

LEVEL 3 · DYNAMIC

One-handed movement

Add higher speed, faster reversal, continuous cycles, greater whole-body contribution and increased inertia where appropriate.

Speed must never cause the handle to stop travelling along the shaft.
LEVEL 4 · TWO-HANDED / ADVANCED

Whole-body movement

Only after sufficient one-handed stability and control. Two-handed movement reduces independent arm movement and increases coordinated contribution through the trunk, hips and legs.

04 — HAND USE

One-handed first. Two-handed later.

PlyoDyne® exercises can be performed one-handed or two-handed. One-handed execution establishes control of the travelling handle, balance and familiarity with the movement system. Two-handed execution is introduced only after sufficient one-handed control and stability have been developed.

Neutral white figure hand showing one-handed control of the PlyoDyne handle
1H · ONE-HANDED

One-handed

Use one hand to control the travelling handle. One-handed execution allows the arm to move more independently and is used throughout the foundation, coordinated and dynamic progression.

Neutral white figure hands showing two-handed control of the PlyoDyne handle
2H · TWO-HANDED

Two-handed

Place both hands securely around the handle. With both hands connected to the same handle, independent arm movement is reduced and the movement requires greater coordination through the whole body.

Establish one-handed control before progressing to two-handed execution.

05 — ONE-HANDED STARTING POSITION

Use the marked exercise-area position.

Use this starting foot position for all one-handed exercises unless an exercise specifically states otherwise.

The right- and left-handed starting positions are mirrored. Begin roughly in the position shown and adjust your stance slightly if needed to remain comfortable and balanced.

The feet stay in the established starting positions during the one-handed exercises described here, while pressure and weight distribution through the feet can change naturally with the movement.

Technical reference showing the marked right-handed foot position for the PlyoDyne PRO ONE exercise area
Right-handed
Technical reference showing the marked left-handed foot position for the PlyoDyne PRO ONE exercise area
Left-handed
Indicative starting positionThe marked foot positions and dimensions are a guide only. Adjust slightly where necessary to remain comfortable and balanced.

06 — EXECUTION

Two progression pathways. One movement principle.

Both executions begin with controlled movement. The movement pattern remains the same; the way it is progressed reflects the objective.

S EXECUTION

Performance progression

Begin without additional load. Once continuous handle travel, balance and control are established, progression can include repetitions and sets, range, speed, active push/pull, acceleration and deceleration, additional load, power and increasingly dynamic reversals.

repetitions & sets → range → speed → active push/pull → acceleration/deceleration → additional load → power
M EXECUTION

Movement & recovery progression

M execution is performed without added weight. Progression can include repetitions and sets, comfortable range, coordination, rhythm, speed, active push/pull, acceleration and deceleration, faster controlled reversals and eventually power where appropriate.

repetitions & sets → range → coordination → rhythm → speed → active push/pull → controlled acceleration/deceleration
S and M are not different exercises. They are different ways of progressing the same movement. Both begin with control; progression thereafter reflects the objective of the execution.

07 — DYNAMIC MOVEMENT

From controlled travel to dynamic movement.

As speed increases, the handle can increasingly be pushed and pulled actively. The user can accelerate, decelerate and redirect the travelling handle while the whole body contributes to generating and absorbing the movement.

TRAVELLING-UP END POINT

Upward travel reverses.

The upward travel phase reaches its outer limit and changes into travelling down. Incoming speed can be actively decelerated before the movement is redirected.

TRAVELLING-DOWN END POINT

Downward travel reverses.

The downward travel phase reaches its outer limit and changes into travelling up. The body can absorb and redirect the movement into the next cycle.

PLYOMETRIC REVERSAL

Absorb and redirect the movement dynamically.

As speed and power increase, the travelling-up end point, the travelling-down end point, or both can develop a plyometric character. The incoming movement is absorbed and redirected rapidly rather than brought to a hard stop, while continuous handle travel along the shaft is maintained.

ADVANCED SUPPORT-HANDLE PROGRESSION

Create more tension when the objective requires it.

At advanced levels, the support handles can be used actively rather than only for stability. Greater upper-body tension and stronger contraction/expansion patterns can enable more forceful push/pull actions, acceleration, deceleration, redirection, speed and power. This is particularly relevant to advanced S execution.

Increasing speed, power or reversal intensity must never cause the handle to stop travelling along the shaft. The two end points are reversal points, not hard stops.

08 — MOVEMENT EXAMPLES

Back & core movement examples.

The examples progress from one-handed whole-body follow through diagonal and dynamic movement to advanced two-handed execution.

BE AWARE

When first using PlyoDyne®, the handle may feel as if it moves by itself or pulls unexpectedly. This is a normal response to the combined movement and inertia. Begin slowly and maintain control; the sensation usually becomes familiar after a few sessions.

SELECT EXERCISESelect an exercise below to view its movement instructions.
01

Whole-Body FollowControlled low-to-high travel while following the handle with the eyes

LEVEL 1 · FOUNDATION1H · ONE-HANDEDEXECUTION · S / M
Introduce whole-body participation while retaining the fundamental controlled-travel movement. The key difference from the shoulder example is that you follow the handle with your eyes, allowing movement to develop naturally through the head, shoulders, trunk, hips, legs and feet.

Start

  • use the standard one-handed starting position
  • begin with the handle comfortably in front
  • for S, begin without additional load
  • perform the first repetition very slowly: approximately 4–5 seconds travelling up and 4–5 seconds travelling down
  • establish balance before increasing range

Move

  • slide the handle smoothly upward along the shaft
  • follow the handle with your eyes
  • allow the head and shoulders to follow the gaze
  • allow the trunk, hips, legs and feet to contribute naturally
  • allow weight transfer as required
  • progressively explore a larger comfortable range

Return

  • reduce speed approaching the travelling-up end point
  • reverse smoothly
  • continue following the handle with your eyes
  • guide the handle continuously back down the shaft
  • allow the whole body to return with the movement

Focus

  • continuous handle travel
  • eyes following the handle
  • coordinated movement through the whole body
  • smooth weight transfer
  • comfortable range
  • balance and controlled reversal

Avoid

  • moving only the arm while deliberately fixing the rest of the body
  • creating the movement mainly through the lower back
  • forcing rotation or range
  • abrupt reversal
  • losing balance
  • increasing speed before whole-body coordination is established

S execution — Performance progression

Begin without additional load. Once the movement is controlled, progress through repetitions and sets, greater range, rhythm and speed. Later progression can introduce increasingly active push/pull, acceleration/deceleration, additional load and higher performance demand.

M execution — Movement & recovery progression

M execution is performed without added weight. Progress through repetitions and sets, comfortable range, coordination, rhythm and increasingly fluent whole-body movement. Speed, active push/pull, acceleration/deceleration and eventually power can be introduced progressively.

09 — PROFESSIONAL GUIDANCE

Exercise and professional guidance.

Pain, including back pain, an injury or a diagnosed condition can influence how a person moves, loads the body and responds to exercise.

If you experience pain, have an injury or have been diagnosed with a condition that affects movement, discuss exercise and movement training with a qualified healthcare professional before starting or changing a programme.

PlyoDyne® does not diagnose or treat pain or medical conditions. It provides a configurable environment for controlled movement training. A qualified professional can determine whether this type of training is appropriate for an individual situation.

10 — FOR PROFESSIONALS

Configure the movement to the objective.

Physiotherapists, rehabilitation professionals and other qualified movement specialists can use PlyoDyne® to configure movement variables such as direction, range, speed, support, body position and inertia according to the individual objective and situation.

Explore professional applications