Double Leg Swiss Ball Hamstring Curl

Double Leg Swiss Ball Hip Extension

Double Leg Jackknife

single leg swiss ball hamstring curl

single leg swiss ball hip extension

single leg jackkife

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jump squat

standing broad jump

single leg hop

swiss ball dumbbell chest press

swiss ball curl and press

dynamic curl and press

21's

russian twist

single leg squat side view

single leg squat front view

single leg bent knee dead lift front view



single leg bent knee dead lift side view