beta blockers

• • beta blockers - reduce effects of adrenaline
• use:

  • reduce heart rate
  • reduce blood pressure
  • reduce muscle tension
  • reduces nerves
  • improves fine motor control and precision
• negatives:

  • cause nausea
  • restricted blood flow = heart problems or heart weakness
• sporting examples:

  • target sports - archery, snooker, darts
  • golfers - practice putting