No. It is almost certainly not safe. Even if it isn't a torrent, any direct download link for copyrighted material on a blog or similar site is also illegal and likely malicious. These files are often the most common vectors for malware. It is always better and safer to use official sources.
But a is a solution that creates bigger problems than it solves. The ISO is likely corrupted, the legal risk is real, and the alternatives are so plentiful that piracy is just lazy. Zumba Fitness Dance Party Vol 1 Torrent
[Traditional DVDs] ──> [Risky P2P Torrents] ──> [Modern Streaming Apps] (Hard to find) (Malware & Legal Risks) (Safe, HD, On-Demand) Official Zumba Streaming Services the legal risk is real