This road continues uphill for a while.
It's tough to go up a hill on a bicycle.
upturn; increase; upward trend
Metaphorical use for a gradual improvement or rising trend, often in economic or statistical contexts.
The economy has finally started to pick up.
Sales are on an upward trend.
This road starts climbing uphill from here.
The economy has started to pick up.
Climbing an uphill slope on a bicycle is tough.
The company's performance is on the rise.
好転 emphasizes a sudden turn for the better, while 上り坂 suggests a steady, ongoing upward trend like climbing a hill.
Search-only kanji form; not a standard spelling.