Question: precautions to take while exercising during a lockdown

Answer passage (source: Australia):
page_title: Exercising and staying active during coronavirus (COVID-19) restrictions
section_headers: Why staying active is important 
section_content: As we spend more time at home to stop the spread of COVID-19, it’s easy to
forget our daily activity routine.
Many of our usual venues have closed, and we’re no longer getting incidental
exercise from commuting or running errands.
But it’s especially important to stay active during this time. Regular
exercise is good for both our physical and mental health. It has many
benefits, including:

reducing the risk of health conditions like stroke and heart disease
controlling weight
reducing stress and anxiety
improving sleep

Read our guidelines on how much physical activity you should get each
day.

Reviewer feedback on this answer:
Talks about the benefits of exercising, but doesn't give guidance on how to do it safely.
This gives the WHY of exercise and physical activity, it ignores the question of HOW to do it. While it's good to note why to do it, the question really wants HOW. Please give concrete ideas, not just say, "yeah, do that".

Reviewer ratings:
Bad
Could be Improved

Answer passage (source: Australia):
page_title: Exercising and staying active during coronavirus (COVID-19) restrictions
section_headers: Ways you can still be active 
section_content: There are still many ways you can be active while maintaining physical
distance.
Out and about
You can still exercise in some public places. You can meet up with a friend,
family member, or trainer. You can:

walk
jog
ride a bike or scooter
kick a ball at the oval

Just remember to stay home if you are unwell, keep 1.5 metres apart, avoid
physical contact, and wash your hands.
At home
Physical activity you can do at home includes:

weights training — if you don’t have any weights, make your own with filled water bottles, cans or jars
yoga
pilates
backyard sports
going up and down stairs
on-the-spot running, star jumps, sit ups and push ups
gardening
dancing
virtual fitness classes
Zoom or Skype group lounge exercises with your friends

You will find plenty of inspiration at the Find Your
30 campaign.
Regardless of your fitness level, or the space you have to work with, you will
find free exercise videos on YouTube and a large choice of home workout apps
available for download.

Reviewer feedback on this answer:
Describes approved forms of exercise and precautions to take while doing them.
The answer here is perfect. It offers many safe solutions to getting exercise. While many won't be able to afford many of the ideas, you can still usually jog, walk, or bike. Most everyone can do this. Other good ideas are gardening, some exercising at home without expensive weights. This is stellar really.

Reviewer ratings:
Excellent
Excellent

Answer passage (source: Australia):
page_title: Exercising and staying active during coronavirus (COVID-19) restrictions
section_headers: Physical activity you can’t do right now
section_content: To ensure physical distancing to stop the
spread of the virus, in most places you can’t currently:

go to gyms, health clubs or fitness centres
visit public swimming pools
play indoor or outdoor organised sporting events
attend classes, such as yoga or dance, in community centres and halls
use playgrounds or outdoor gyms
visit national or state parks
exercise with a group such as a boot camp or team sport

State and territory governments have different restrictions. See your state or
territory website for more information:

Australian Capital Territory
New South Wales
Northern Territory
Queensland
South Australia
Tasmania
Victoria
Western Australia


Reviewer feedback on this answer:
Lists forms of exercise that aren't allowed, not precautions to take while exercising.
This is a list of things you CAN'T do, the question asks for what you MAY do.  May you walk in wilderness areas? Can you swim in the ocean?  Are you allowed to walk in the neighborhood with a mask?  It ignores completely the question, while giving restriction details it offers no answer.

Reviewer ratings:
Could be Improved
Bad