Melissa Delara of Atlanta strains to climb atop an elevated pole, as instructor Ryan McCartney records the process.

Instructor Kellen Milad (right) briefs MovNat students on an upcoming training session at Summersville Lake.

On their fourth day of a five-day MovNat session, students are taped by instructor Ryan McCartney as they repeat a series of exercises performed earlier in the week, to show improvement.

Magdalena Duczko of Stockholm, Sweden, goes through a movement routine on balance beam as instructor Ryan McCartney records the session.

After a workout involving lifting and carrying logs, MovNat founder Erwan Le Corre (center) relaxes with instructors Jason Mauro (left) and Kellen Milad.

MovNat instructor Ryan McCartney gives pointers on how to climb atop an elevated pole.