e.g. Enzymes

• Physical Activity and Improving One’s Health The World Health Organization (WHO) defines physical activity as any bodily movement produced by skeletal muscles that requires energy expenditure – including activities undertaken while working, playing, carrying out household chores, travelling, and engaging in recreational pursuits.
• The term "physical activity" should not be confused with "exercise", which is a subcategory of physical activity that is planned, structured, repetitive, and aims to improve or maintain one or more components of physical fitness.
• Both moderate and vigorous intensity physical activities improve health.
• In badminton, the serve must be hit in an upwards direction, with an underarm hitting action.
• You are not allowed to play a tennis style serve.
• The main rule in serving is that when you hit the shuttle, it must be below your waist.
• The serve in badminton must be hit below the lowest part of your ribcage.
• To serve in badminton, hold the head of the shuttlecock with its head facing downwards so that the shuttlecock will drop straight down.
• Stand sideways (the side of your body facing the net) and relax your racquet arm (arm that is holding the racquet).
• Let go of the shuttlecock and swing your racquet arm upwards.
• As you do this, twist your waist to the extent that your body faces the net.
• Flick your wrist towards the direction you want the shuttle to land.
• Your back leg should lift naturally with your toes touching the ground.
• In the low and short serve in badminton, hold the feather of the shuttlecock with the head of the shuttlecock facing downwards.
• Position the racquet behind the shuttlecock.
• Step slightly forward with your right or left leg if you are right- handed or left- handed.
• As you let go of the shuttlecock, flick your racquet lightly while pushing your thumb forward towards the direction you want the shuttle to land.
• The power comes mainly from the push of your thumb and the slight flick of your wrist.
• In the drive or flick serve in badminton, do a quick snap of the wrist in the backhand grip with the racket held directly in front of the body.
• The shuttlecock travels in a direct line at the receiver.
• Do some warm-up and stretching exercises before playing badminton.
• Wear proper attire when playing badminton.
• There should be enough space in the play area for badminton.
• Do Cool Down activities after playing badminton.
• Hudhud is a chanted epic poetry of the Ifugao people recited only on four occasions like, sowing and harvesting of rice, wedding ceremonies, funeral wakes, and bone washing (bogwa) rituals.
• Hudhud comprises around 200 stories of about 40 episodes each.
• Themes of Hudhud are about celebrations of the Ifugao heroes, heroines, wealth and cultures.
• Hudhud is performed in leader-chorus style that usually lasts for three to four days.