ByMarch 10, 2019
“The L-sit is little known outside the gymnastics community but may be the most effective ab exercise.”
—Greg Glassman, from “Three Important Ab Exercises,” 2003
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“The L-sit is little known outside the gymnastics community but may be the most effective ab exercise.”
—Greg Glassman, from “Three Important Ab Exercises,” 2003
Seated Static Leg Raise