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core stability · intermediate · mat
Reverse Crunch
lower abdominalspelvic control
0.0s / 5.9s
Working now
Rectus Abdominis
20%
Trans. Abdominis
20%
Obliques
15%
Hip Flexors
12%
Trans. Abdominis 20% — deep, not shown on the figure
Sets
2–3
Reps
8–12
Hold
1–2 sec at the top
Rest
60 sec