Lying Leg Curl - Mermaid/Merman Variation on Vimeo
13 Cable Curl Alternatives (to get your biceps pump) – Horton Barbell
Lying Cable Hammer Curl . Here's a nice variation to test out. By lying on the floor or a bench you lock the body down and can really focus on the biceps...
How to Use the Lying Leg Curl Machine for Max Results - Steel Supplements
Lying Double Legs Hammer Curl with Towel
What are the muscles used when performing bicep curls? - Quora