Which stretching involves bouncing or jerking motion past the normal range of motion?

Which stretching involves bouncing or jerking motion past the normal range of motion?

• A. Ballistic Stretching
• B. PNF
• C. Active Stretching
• D. Altitude Training

Answer: (A)

Ballistic stretching involves bouncing or jerking at the end of a stretch to push beyond the normal range of motion. This rapid, forceful movement can force the muscle to lengthen past its comfortable limit, but it often triggers a stretch reflex that causes the muscle to contract, increasing the risk of strains or tears. Other methods don’t rely on bouncing: static stretching slowly holds a stretch, active stretching uses the mover’s own muscles without bouncing, and PNF employs max contractions and relaxation to improve flexibility without the dangerous bouncing. Altitude training is unrelated to stretching practice altogether.

Ballistic stretching involves bouncing or jerking at the end of a stretch to push beyond the normal range of motion. This rapid, forceful movement can force the muscle to lengthen past its comfortable limit, but it often triggers a stretch reflex that causes the muscle to contract, increasing the risk of strains or tears. Other methods don’t rely on bouncing: static stretching slowly holds a stretch, active stretching uses the mover’s own muscles without bouncing, and PNF employs max contractions and relaxation to improve flexibility without the dangerous bouncing. Altitude training is unrelated to stretching practice altogether.