You'll want to speak with your specific provider as it can depend on how severe you are, but generally exercise is good. Just keep a really close eye on your BP and try and analyze how the walking is affecting it
I was told I can walk the dogs but the Dr made sure my dogs weren't going to jerk me around 😂 told the dog my 13 year old arthritic pup was not a worry haha
I was told short slow walk can help lower blood pressure, so I was allowed short walk round hospital after I was diagnosed