SportsReflector
返回英文
💪Bodybuilding

鎚式彎舉 — 動作分析

Build powerful forearms and biceps.

AI指導

AI運動指導

免費下載
0–100
動作分析
Beginner
等級
iOS
免費下載

主要肌肉

Brachialis, BrachioradialisBrachialisBrachioradialisBiceps BrachiiForearm FlexorsDeltoids (stabilizer)

器材

Dumbbells

AI指導 — 分數明細

Elbow Flexion Range
Elbow Extension Range
Torso Stability
Movement Tempo
Wrist Position
Shoulder Stability

常見錯誤

Using Momentum (Swinging)

Swinging the dumbbells by leaning back or using hip drive reduces the tension on the target muscles (brachialis, brachioradialis, biceps) and shifts the load to the lower back and shoulders. This decreases exercise effectiveness and increases the risk of lower back strain.

Incomplete Range of Motion

Not fully extending the arms at the bottom or not fully flexing the elbows at the top limits muscle activation and growth potential. Partial reps do not provide the full stretch and contraction necessary for optimal development of the brachialis and brachioradialis.

Flaring Elbows Outwards

Allowing the elbows to move away from the body, especially during the concentric phase, shifts emphasis away from the brachialis and brachioradialis and can place undue stress on the shoulder joint. It also reduces the isolation of the target muscles.