These slider exercises are not easy, but they are effective and will give you a great core workout and improve both core stability and shoulder stability.
Workout Sliders That'll Help Sculpt and Tone Your Entire Body
11 Slider Exercises That Will Challenge Your Core in New Ways
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11 Slider Exercises That Will Challenge Your Core in New Ways
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The 6-Move Sliders Workout
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Gliding Discs Core Sliders - Dual Sided Exercise Disc For Smooth Sliding On Carpet And Hardwood Floors - Gliders Workout Legs, Arms Back, Abs At Home or Gym or Travel
Slideboard Workout: Build Muscle & Torch Fat - Muscle & Fitness