Fetch! with Ruff Ruffman
7.80/10
2010-11-04
30 minut.
HD
Ruff decides to calm down from the stresses of running a show. The kids learn to relax with yoga and to calculate heart rate (pulses in 15 sec * 4). Next, they mathematically measure their "fear factor" at Canobie Lake Park, an amusement park in New Hampshire.
Rok: 2010
Studio: PBS Kids
Země:
Partner
