Question: what is the difference between nike metcon 4 and 5?
Answer: The 5 is superior to the 4 when you're using it for heavy lifting; the firm heel and the optional riser (Hyperlift) makes it easier. By the way, the Hyperlift riser is compatible with all the previous Metcon models. On the other hand, dynamic Plyometric workouts feel like a chore on the new Metcon.