"The crossover crunch is great because it works every part of the abs," Ngo Okafor, a celebrity trainer and founder and owner of ICONOCLAST Fitness in New York City, told POPSUGAR.

Cautiously optimistic, Wells couple opens gym with pandemic-guided layout Courtesy / CrossOver Fitness Katie and Andre Mercier, seen here with their daughter Evie, opened CrossOver Fitness on Tuesday.

Cable crossover machines are versatile pieces of exercise equipment that let users adjust them to target different muscle groups.

Cable crossover machines are versatile pieces of exercise equipment that let users adjust them to target different muscle groups.

Cable crossover machines are versatile pieces of exercise equipment that let users adjust them to target different muscle groups.