# data[].attributes.headline
Q1.Which muscle is contracting?  Biceps or Triceps ?

# data[].attributes.subject
Q1.Which muscle is contracting?  Biceps or Triceps ?

# data[].attributes.headline
Q2.Which muscle is contracting ? Bicep or Triceps?

# data[].attributes.subject
Q2.Which muscle is contracting ? Bicep or Triceps?

# data[].attributes.headline
Q3. Is bicep flexor(屈肌) or extensor(伸肌) ? And why ?

# data[].attributes.subject
Q3. Is bicep flexor(屈肌) or extensor(伸肌) ? And why ?

# data[].attributes.headline
Q4. Is triceps flexor (屈肌) or extensor (伸肌)? And why?

# data[].attributes.subject
Q4. Is triceps flexor (屈肌) or extensor (伸肌)? And why?

# data[].attributes.headline
Q.5 Which muscle is contracting? Bicep or Triceps?

# data[].attributes.subject
Q.5 Which muscle is contracting? Bicep or Triceps?

# data[].attributes.headline
Q.6 Which muscle is contracting ? Bicep or Triceps

# data[].attributes.subject
Q.6 Which muscle is contracting ? Bicep or Triceps