Question

which activity is best known for building bone strength and long - term mobility?

a. stretching

b. yoga

c. strength training

d. aerobic exercise

what mental health benefit is associated with strength training?

a. mindfulness

b. confidence building

c. emotional resilience

d. stress reduction

Explanation:

First Question:

To determine the activity best for bone strength and long - term mobility:

• Stretching mainly improves flexibility, not bone strength.
• Yoga focuses on flexibility, balance, and mindfulness, not primary bone - building.
• Strength training (like weight - bearing or resistance exercises) stimulates bone growth and helps maintain long - term mobility by strengthening muscles and bones.
• Aerobic exercise is good for cardiovascular health, not the main for bone strength.

To find the mental health benefit of strength training:

• Mindfulness is more associated with practices like meditation or yoga.
• Confidence building can result from strength training as people see physical progress and feel more capable.
• Emotional resilience is a broader trait, and while exercise can contribute, it's not the most direct mental health benefit of strength training.
• Stress reduction is more associated with aerobic exercise or relaxation techniques in some cases, and strength training's main mental benefit related to self - perception is confidence building.

Answer:

c. Strength training

Second Question: