Table 3.

List of exercises in the MEx dataset [24]

Exercise	Starting Position	Action
Knee-rolling (KR)	Lying on back, knees bent	Roll knees side to side, keeping upper body still
Bridging (BG)	Lying on back, knees bent	Lift hips off floor, hold for 5 seconds, and lower
Pelvic tilt (PT)	Lying on back, knees bent	Tighten stomach muscles, press lower back to floor, rise bottom, hold for 5 seconds, relax
The Clam (TC)	Lying on side, knees bent	Rotate leg and open knee while keeping hips aligned, return to starting position
Repeated Extension in Lying (EL)	Lying face down, palms on floor	Straighten elbows, push upper body up for 2 seconds, and lower back down
Prone punches (PP)	On all 4s	Punch arms forward while keeping the core stable
Superman (SM)	On all 4s	Extend the opposite arm and leg for 5 seconds while keeping the core stable