BOSU Ball Single-Leg Balance
Abs Bodyweight Calves Hip Flexors Quads
original: redgifs.com/watch/DishonestMeekFlatcoatretriever
Step-down
Walking Leg Cradles
Bridge Frog Pump
Tire Jump
Toe Touchers
Weighted Lying Leg Raise
Sprinter Skips
One-Arm Burpee
Barbell 45 Degree Back Extension (on hyperextension apparatus)
Crossed-arms Crunch
Elbow-to-Foot Lunge
Staggered Lunge
Weighted Back Extension (on hyperextension apparatus)
Lever Power Runner (plate loaded)
Cable Standing Leg Raise
Barbell Stepover
Hip Extensions
Walking Lunge With Overhead Weight
Smith Step Down
Lever Lying Leg Press (plate loaded)
Plank
Lever Lying Leg Curl
Fire Hydrant In-Out
Walking Knee Hugs