Course Description
Therapeutic Exercise I Lab is the laboratory application of therapeutic exercise techniques, with the rationale for treating musculoskeletal and neurological impairments, including goniometric measurement as performed in the physical therapy department.
Within the SCNS taxonomy, PHT is the Physical Therapist Assistant prefix, and the L suffix identifies this as a laboratory course. Daytona State publishes it at 2 credits with a $6.00 lab fee, corequisite PHT2220 Therapeutic Exercise I (3 credits), offered spring. At the laboratory convention of approximately 30 contact hours per credit, that is roughly 60 contact hours.
Therapeutic exercise is the core of physical therapy practice. The evidence for active intervention is substantially stronger than for the passive modalities covered elsewhere in the programme, and a PTA spends more time delivering, progressing, and correcting exercise than doing anything else. This laboratory is where that competence is built.
⚠ Note the number — and a credit total that does not match the combined form
Daytona State publishes PHT2220 (3 credits, lecture) and PHT2220L (2 credits, laboratory) as separate enrolments totalling 5 credits. This repository also carries the combined PHT2220C at 4 credits and approximately 75 contact hours, as published elsewhere in Florida.
The split pair and the combined form do not carry the same credit value. That matters: the C-suffixed course is structurally the lecture plus its lab, but credit values are set locally and cannot be derived from the other form. Three distinct SCNS numbers exist for this content — PHT2220, PHT2220L, and PHT2220C — and equivalency does not cross numbers. Have any substitution evaluated in writing, and expect a credit discrepancy to need explicit resolution.
Learning Outcomes
Required Outcomes
- Perform goniometric measurement of joint range of motion accurately at all major joints.
- Position, stabilize, and align the goniometer correctly for each measurement.
- Perform manual muscle testing and grade strength using a standard scale.
- Measure and document limb girth and length.
- Perform passive, active-assisted, and active range of motion techniques.
- Apply stretching techniques, including static, contract-relax, and hold-relax.
- Instruct and supervise isometric, isotonic, and isokinetic strengthening exercise.
- Apply resistance appropriately using body weight, free weights, bands, and equipment.
- Apply the principles of exercise prescription: intensity, volume, frequency, and progression.
- Progress an exercise within the parameters set by the plan of care.
- Apply closed and open kinetic chain exercise appropriately.
- Apply proprioceptive, balance, and neuromuscular re-education techniques.
- Apply proprioceptive neuromuscular facilitation patterns at an introductory level.
- Describe and apply exercise for common musculoskeletal impairments.
- Describe and apply exercise for common neurological impairments.
- Apply postural assessment and corrective exercise.
- Instruct patients clearly and correct exercise technique effectively.
- Design and teach a home exercise programme within the plan of care.
- Monitor patient response, recognize adverse response, and stop when indicated.
- Apply practitioner body mechanics during all manual techniques.
- Document measurements, interventions, and patient response accurately.
Optional Outcomes
- Apply aquatic exercise techniques.
- Apply exercise progressions following common orthopaedic surgical procedures.
- Apply plyometric and functional training at an introductory level.
- Describe motor learning principles applied to exercise instruction.
- Use equipment for isokinetic or instrumented testing.
- Adapt exercise for older adults and for patients with multiple comorbidities.
Major Topics
Required Topics
- Goniometry technique and documentation
- Manual muscle testing and grading
- Girth and length measurement
- Range of motion: passive, active-assisted, active
- Stretching techniques
- Strengthening: isometric, isotonic, isokinetic
- Resistance application and equipment
- Exercise prescription principles
- Progression within the plan of care
- Open and closed kinetic chain
- Balance and neuromuscular re-education
- PNF patterns
- Exercise for musculoskeletal impairment
- Exercise for neurological impairment
- Posture and corrective exercise
- Instruction and technique correction
- Home exercise programmes
- Monitoring and stopping criteria
- Practitioner body mechanics
- Documentation
Optional Topics
- Aquatic exercise
- Post-surgical protocols
- Plyometrics and functional training
- Motor learning principles
- Isokinetic and instrumented testing
- Adaptation for older adults and comorbidity
Resources & Tools
- Therapeutic Exercise: Foundations and Techniques (Kisner & Colby) — the definitive text in this area and worth keeping permanently.
- Measurement of Joint Motion: A Guide to Goniometry (Norkin & White) — the goniometry authority, with the standard positions and alignments.
- Daniels and Worthingham's Muscle Testing or Muscle and Sensory Testing (Clarkson) — the manual muscle testing standards.
- Trail Guide to the Body (Biel) — palpation and surface anatomy; you will use it constantly.
- Your own goniometer and a tape measure — inexpensive, and owning them means you can practise outside lab.
- APTA (apta.org) — student membership, practice resources, and Choosing Wisely recommendations.
- PEDro (pedro.org.au) — free, and the evidence base for exercise interventions is where this database is most useful.
- Your programme's competency checklists — the graded criteria; practise against them explicitly.
- FSBPT — free NPTE-PTA content outline; therapeutic exercise is the largest examination domain.
- A lab partner and open lab time. Goniometry reliability comes only from repetition on many bodies.
Career Pathways
- Physical therapist assistant — therapeutic exercise is the majority of the job in most settings.
- Outpatient orthopaedic clinics — the largest PTA employer, and exercise-dominated.
- Inpatient rehabilitation and acute care.
- Skilled nursing and long-term care — very large in Florida; restorative and functional exercise is constant.
- Home health — good autonomy and strong Florida demand.
- Neurological rehabilitation — stroke, Parkinson's disease, and spinal cord injury settings.
- Sports and performance settings — with additional credentials.
- Aquatic therapy — a Florida specialization given facility availability.
- Bridge to physical therapist — via a Doctor of Physical Therapy; see the note below.
- SOC code 31-2021 Physical Therapist Assistants.
Special Information
⚠ Goniometry is graded on technique, and reliability is the real issue
The measurement skill this laboratory is built around, and the one students underestimate because the instrument looks trivial.
A goniometric measurement is a clinical datum that drives decisions — whether a patient has progressed, whether a plan is working, and what gets reported to the supervising PT and to payers. Measurement error makes those decisions wrong.
- Patient position determines the reading. The standard testing position for each motion is defined for a reason; measuring shoulder flexion supine and standing produces different numbers.
- Stabilization is half the technique. Without stabilizing the proximal segment you measure compensatory motion from elsewhere and record a number that is not the joint's range.
- Landmark identification is the largest error source. Axis, stationary arm, and moving arm each align to a specific bony landmark — palpate them, do not eyeball them, which is why the surface anatomy from kinesiology matters here.
- Intra-rater reliability beats inter-rater reliability. The same clinician measuring the same joint twice is more consistent than two clinicians measuring once — which is why the same person should take the re-measurement where possible, and why you document your method.
- End-feel is information. What stops the motion — soft tissue approximation, capsular, bony, empty, or spasm — tells you something the number does not, and abnormal end-feel is reportable.
- Record what you measured, in the standard notation, with the position used. Do not adjust a number toward what you expected.
- Practise on many people. Reliability comes from repetition across body types; measuring one classmate fifty times builds less skill than measuring twenty people twice.
⚠ Progress within the plan of care — and know exactly where that boundary is
The scope question that becomes real in this course, because progression is where a PTA's judgement operates and where it can overreach.
- The PT sets the parameters; the PTA progresses within them. A plan of care that specifies strengthening with defined limits gives you room to increase resistance or repetitions as tolerated. It does not authorize adding a different intervention.
- Changing the intervention is altering the plan of care, which a PTA may not do. Adding a modality, introducing a new technique, or changing the goal requires the supervising PT.
- When in doubt, communicate. A quick conversation with the PT is always correct, and clinical instructors regard asking as competence rather than weakness.
- Report changes in status promptly — new pain, decreased tolerance, an adverse response, or unexpected improvement. Each may mean the plan should change, and that determination is the PT's.
- Know the stop criteria. Exercise stops for chest pain, undue dyspnoea, dizziness, significant blood pressure response, new neurological symptoms, or pain that is not expected. Recognizing these and acting is squarely within scope and is expected.
- Document the reasoning, not just the activity. "Progressed to 3 lb, tolerated without increased symptoms" shows judgement; "did exercises" does not, and it does not support reimbursement either.
⚠ Teaching the exercise is the skill — and home programmes are where outcomes are won
The clinical reality that reframes what this laboratory is for.
A patient spends an hour a week with you and the rest of the week on their own. Whatever they do at home has far more total effect than what happens in the clinic — which makes instruction quality, not manual skill, the determinant of outcome for most musculoskeletal conditions.
- Demonstrate, then have them perform, then correct. Telling is not teaching. Watch them do it before they leave.
- Use teach-back. "Show me how you'll do this at home" catches the misunderstanding that a nod conceals.
- Give fewer exercises. Adherence falls sharply as programmes get longer; three exercises done is worth more than eight ignored.
- Write it down, with pictures. Patients forget most of what they are told in a clinical encounter, and a printed or app-based programme with images is standard practice for that reason.
- Explain why. Patients who understand the purpose adhere better; "this strengthens the muscle that supports your knee" beats "do these fifteen times."
- Address the barriers. Time, equipment, pain, and fear of movement are the actual reasons programmes are not done, and asking about them is more useful than repeating the instructions.
- Correct technique matters more than volume. An exercise done wrong may be useless or harmful, and compensation patterns are easy to miss if you look away.
The connected point about your own body mechanics: manual techniques, resistance, and patient handling accumulate load on the practitioner. Use body weight rather than arm strength, adjust the table every time, keep joints neutral, and vary technique so the same structures are not loaded all day. This is career preservation, and the habits form in this laboratory.
⚠ Florida PTA scope: you implement the plan, you do not write it
The legal boundary that defines the role, and it governs everything in this course.
Physical therapy is licensed in Florida under Chapter 486, Florida Statutes. A physical therapist assistant works under the supervision of a licensed physical therapist, and the division of responsibility is statutory:
- The PT evaluates, diagnoses, and establishes the plan of care. A PTA does not perform the initial evaluation and does not write the plan.
- The PTA implements it — delivering interventions, progressing within the parameters the PT set, and collecting data on the patient's response.
- A PTA may not alter the plan of care. When a patient's condition changes such that the plan is no longer appropriate, the correct action is to report to the supervising PT, not to adapt independently.
- Data collection is not evaluation. Measuring range of motion is within scope; interpreting the measurement into a diagnosis and plan is the PT's act.
- Supervision requirements are set in Florida law and rule and vary by setting — and they differ meaningfully between states, so a PTA relocating should not assume.
- Documentation must identify who provided the service and reflect the PTA role.
Rule 11 applies — Florida's supervision rules, telehealth provisions, and direct access arrangements have been amended. Verify with the Florida Board of Physical Therapy Practice rather than relying on custom in any one clinic.
⚠ CAPTE accreditation gates the examination — check it before anything else
- Graduation from a CAPTE-accredited programme is required to sit the NPTE-PTA, which is required for Florida licensure. Accreditation is a gate, not a quality signal.
- CAPTE publishes accreditation status and NPTE pass rates — check both; pass rates vary meaningfully between programmes.
- Licensure is separate from graduation: application, examination, background screening, and fees through the Florida Board of Physical Therapy Practice. Begin the process before you finish the programme.
- Progression standards are strict. PTA programmes typically require a minimum grade in every professional course, and failing one usually means waiting a full year for it to run again.
- PTA and PT are different decisions. Becoming a physical therapist requires a Doctor of Physical Therapy — a bachelor's plus a three-year doctoral programme — and the PTA credential does not substantially shorten it. Both are good careers; choose deliberately.
Rule 11 applies — CAPTE standards, examination requirements, and licensure provisions change. Verify with CAPTE, FSBPT, and the Florida board directly.
How Florida course levels affect transfer
The first digit of an SCNS number denotes the year of offering, not transferability. Courses at the 1000 and 2000 levels transfer transparently between Florida public institutions, and 3000 to 4000 is unproblematic since both are upper division. The boundary that actually matters is 2000 to 3000, where lower-division credit generally cannot satisfy an upper-division requirement.
PHT2220L is 2 credits with an estimated 60 contact hours and a $6.00 lab fee, taken as a corequisite with the 3-credit PHT2220. Assessment is by graded practical competency — goniometry, manual muscle testing, exercise instruction, and technique correction observed against a checklist — plus documentation. Attendance is effectively mandatory, since laboratory hours cannot be made up and missed competencies block progression.