1 Abdominal and back muscles for
○ arched sheet, cannot be realized in the flat sheet, provides a range of motion of the rectus abdominis muscle.
Than 1 sit-up is under load.
Rectus abdominis muscle is usually called "ABS" not tempered only half as much in exercise in a flat sheet backwards has 25 degree range of motion at 30 degrees forward.
Along the lower back against it, this bench is so arch shape of the seat, so realize sit-up with full range of motion of the rectus abdominis muscle.
Body: (approx) W 32 × L130×H73cm * sheet part L104cm×W31cm
Material: steel/urethane/PVC / concrete/rubber and polyethylene / wood Board / polypropylene/polyethylene
Weight: 12 kg (approx)
Load capacity: 80 kg (approx)
Original release: (shares) ochinomizu
Category: flat bench sit-up bench, ABS-curve] flat & curved sit-up ＞ sit-up benches curve type
Dumbell barbell weight シェイクウェイト アイアンダンベル ラバーダンベル weights barbell dumbbells exercise iron array Kettle アジャスタダンベル dumbbell set kettlebell 5 k 10 k 15 k 20 k 30 k 40 k 50 k
* ワンダーコア wonder core パーフェクトシット up perfect situp support Matt and a different note.
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