Knee Lifts
Knee lifts are a marching cardio drill: alternate knees rise toward hip height at a controlled, steady beat while the arms swing naturally. As a near-zero-impact heart-rate raiser they anchor warm-ups and beginner conditioning circuits equally well. Coached by Maddy (NASM-CPT) — these are the exact form cues he gives on every client's first week.
Muscles worked
Sets & reps by goal
| Goal | Sets × Reps | Rest |
|---|---|---|
| Strength | 5 × 20 s brisk intervals | 40 s |
| Muscle | 4 × 40 s steady intervals | 30 s |
| Endurance | 3 × 90–120 s continuous | 30–45 s |
Rep ranges per Helms 2014 · Schoenfeld 2016.
Level — Beginner
Beginner — fully self-paced; the drill scales from gentle march to hard cardio by tempo alone.
Proper form — 5 cues
- Stand tall with the trunk gently braced before the first lift.
- Raise one knee toward hip height, thigh approaching parallel to the floor.
- Place the foot down softly under you and lift the other in one continuous rhythm.
- Swing opposite arm with opposite leg to keep the beat and balance.
- Keep the supporting knee soft — never snapped straight — on each stance.
Breathing: Easy, even breathing timed to the march; you should be able to speak in short sentences.
The 3 mistakes Maddy corrects most
How to program knee lifts
| Goal | Phase | Sets | Reps | Tempo | Rest | RPE |
|---|---|---|---|---|---|---|
| strength | weeks 1–4 · build | 4 | 20 s brisk march | knee to hip height, tall spine | 40 s | 6–7 |
| strength | weeks 5–8 · intensify | 5 | 20 s brisk march | knee to hip height, tall spine | 40 s | 7 |
| strength | weeks 9–12 · peak | 5 | 20 s faster tempo | knee to hip height, tall spine | 40 s | 7–8 |
| hypertrophy | weeks 1–4 · build | 3 | 40 s steady march | even beat, soft placements | 30 s | 6 |
| hypertrophy | weeks 5–8 · intensify | 4 | 40 s steady march | even beat, soft placements | 30 s | 6–7 |
| hypertrophy | weeks 9–12 · peak | 4 | 40 s steady, quicker beat | even beat, soft placements | 30 s | 7 |
| endurance | weeks 1–4 · build | 3 | 90 s continuous | conversational pace | 45 s | 5–6 |
| endurance | weeks 5–8 · intensify | 3 | 105 s continuous | conversational pace | 30–45 s | 6 |
| endurance | weeks 9–12 · peak | 3 | 120 s continuous | conversational pace | 30–45 s | 6–7 |
| beginner | weeks 1–4 · learn | 2 | 30 s easy march | lift to comfortable height, hold a chair if needed | 60 s | 4–5 |
| beginner | weeks 5–8 · groove | 3 | 30 s easy march | build toward hip height | 60 s | 5 |
| beginner | weeks 9–12 · load | 3 | 40 s steady march | hands-free, opposite arm swing | 45–60 s | 5–6 |
Tempo = eccentric-pause-concentric-pause in seconds where numeric (X = explosive intent); pace/hold cues for interval and stretch drills.
Common questions
Are knee lifts good exercise for older adults?
They are one of the friendliest conditioning drills available: low impact, self-paced, and doable holding a chair back or counter for balance. The marching pattern also rehearses the hip flexion that walking and stair-climbing depend on, which makes it functional as well as cardiovascular.
How high should my knees go?
Aim for the thigh approaching parallel with the floor — roughly hip height — without leaning back to fake it. If parallel is out of reach today, lift to where posture stays tall and build height gradually. Honest, level lifts at a steady beat matter more than maximum height.
How do I turn knee lifts into a harder workout?
Progress the tempo first, then the interval length, then reduce the rests. When those are maxed out, graduate to the advanced high-knee version, which adds an airborne phase and sprint arm drive. Adding ankle weights is not recommended — it strains the hip flexors disproportionately.
Can I do knee lifts sitting down?
A seated version exists and has real uses: sitting tall on a firm chair, lifting one knee a few centimetres off the seat at a time, works the hip flexors and deep trunk without asking anything of balance. It suits desk breaks, very deconditioned starters, and anyone rebuilding after time off their feet. Expect a much smaller heart-rate effect than the standing march — treat it as a stepping stone, and graduate to standing lifts beside a counter as soon as balance allows.
Do knee lifts count as cardio or strength training?
At most tempos they are cardio: continuous rhythmic work that raises heart rate with minimal loading. For a genuinely deconditioned person the early sessions also tax leg and hip-flexor strength, so the line blurs at the start and the drill briefly trains both. As fitness improves, the strength stimulus fades and the conditioning value remains, which is why progressions move toward longer intervals and faster tempos rather than added weight. For lasting strength, pair the march with squats or sit-to-stands.
Related exercises
Harder: Knee Lift (Advanced)
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