Heidi Klum, 51, raves about ‘bedroom sports’ with husband Tom Kaulitz, 35

According to Heidi Klum, Hollywood’s hottest gym is in the bedroom! Heidi credits “bedroom sports” with her much younger husband, Tom Kaulitz, for maintaining her supermodel physique. Watch the full video to learn more about her two person exercise routine.  Subscribe to our YouTube for the latest on all your favorite stars.