Study on Squat Exercises

The impact of instability location on muscle activity during a squat exercise

The benefits of using a stable surface during squats

The comparison of different squat techniques without any devices

The effect of squat exercises on long-term joint health

Olympic solid ground

Bar/Altitude

Olympic bar on a stable surface

TUBE device

1.5 times

2.8 times

2 times

3 times

Lower leg muscles

Upper and lower arm muscles

Upper and lower back muscles

Upper and lower chest muscles

General Adaptation Principle

Overload Principle

SAID (Specific Adaptation to Imposed Demands) Principle

Progressive Overload Principle

The Attitude

The Balance Board

The Stability Ball

The Bosu Ball

Kinematic data accuracy

Muscle activation of the lower extremities

Stability of the upper body

Speed of the squat exercises

To compare different squat techniques

To explore the effects of instability location during squat exercises

To measure the water resistance in swimming

To test the strength of different muscles

Using a motion capture system and EMG signals

Through participant self-reporting

By using video analysis only

Through direct observation and manual recording

Manual resistance

Mechanical resistance

Electrical resistance

Hydraulic resistance