The lying triceps extension is an exercise that strengthens and tones the back of the upper arm. Responsible for extension of the elbow joint, the triceps muscle allows the arms to straighten. Most ...

Marjie Gilliam is an International Sports Sciences Master certified personal trainer and fitness consultant. She owns Custom Fitness Personal Training Services LLC. Send email to marjie@ohtrainer.com.

Grab a pair of dumbbells and sit on the end of a flat bench. Lie back and raise the dumbbells above your head using a neutral grip, palms facing each other. Bending at the elbows and keeping your ...