Low-impact fat-burn cardio
A longer, harder-working low-impact circuit that cycles the bigger movers — knee lifts, side steps, grapevine, boxing and a burst of light fast feet — with short rests and a step-touch to recover into. The app names each move and previews what's next, so you can push the pace while staying grounded and joint-friendly. Light fast feet is the one that turns the dial up; slow it to a march any time to keep things easy[cite: 8].
Want a quick win? Press start on the right — or browse the full library below[cite: 8].
How the session works
- 1 Clear a few feet of space in each direction — the grapevine travels side to side[cite: 8].
- 2 Press start. The app names each move, previews the next, and keeps the rests short[cite: 8].
- 3 Push the pace on the bigger moves and recover on the step-touch; keep every landing soft[cite: 8].
- 4 Take three rounds, or pick a 10, 15 or 20-minute length to scale the work[cite: 8].
The moves
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Standing knee lifts 40s
Drive one knee up and pull the opposite elbow down to meet it[cite: 8].
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Wide side steps 40s
Step wide and low, sink the hips, push off the trailing foot[cite: 8].
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Grapevine 40s · each side
Step side, cross behind, step side, tap — then reverse[cite: 8].
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Boxing jabs 40s
Soft knees, punch across your body, exhale on each jab — keep your feet quiet[cite: 8].
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Light fast feet 30s
Tiny quick steps on the balls of your feet — fast but barely leaving the floor[cite: 8].
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Step-touch 40s
Step out, tap the other foot in — stay light and rhythmic[cite: 8].
What it's good for
- A longer, higher-effort circuit that still keeps both feet land-soft[cite: 8].
- Cycles the bigger movers with short rest to keep your heart rate up[cite: 8].
- Light fast feet adds a burst of intensity you can dial back to a march any time[cite: 8].
The evidence. Working at a higher continuous effort burns more energy and builds aerobic fitness; doing it low-impact spares your joints. Overall fat loss still comes down mainly to total activity and nutrition, not any single session[cite: 8].
Safety
- Light fast feet is the most intense move — slow it to a march whenever you need to[cite: 8].
- The grapevine travels sideways, so clear a few feet either side, and stop if you feel dizzy or breathless[cite: 8].
Frequently asked questions
Can low-impact cardio burn fat?
- It burns energy and builds fitness like any cardio, which supports fat loss. But fat loss is driven mainly by your overall activity and nutrition over time, not by one workout — this circuit is a strong, joint-friendly contributor[cite: 8].
How is this harder than the other cardio routines?
- It runs longer, rests less, and cycles the bigger movers — plus a burst of light fast feet. You can still keep every move low-impact, and slow the fast feet to a march to ease off[cite: 8].
Is it still low-impact?
- Yes. Even the fast feet keep you light and barely off the floor, so there's no jumping or hard landing — you get the higher effort without the joint pounding[cite: 8].