Start in a high plank position. Place your hands directly underneath your shoulders and your toes on the floor, keeping a straight line from your head to your toes.
Jump both feet forward so they land on the outside of your hands. Bend your knees and squat down, with hands on the floor, like a frog
Start in a high plank position. Place your hands directly underneath your shoulders and your toes on the floor, keeping a straight line from your head to your toes.
Bend your elbows to lower your body until your nose is inches from the floor. Keep elbows close to your sides.
Push on the floor with your hands to return your body to a high plank.
Start in a high plank position. Place your hands directly underneath your shoulders and your toes on the floor, keeping a straight line from your head to your toes.
Bend one knee and bring that foot to the outside of your hand on the same side.
Return your bent leg to a high plank.
Switch to the opposite leg.
Repeat, alternating legs, for the duration of the timed interval.
Start in a standing position with your feet shoulder-width apart, knees slightly bent, and arms at your sides.
Push your hips back until your thighs are about parallel with the floor, pretending you are sitting on an invisible chair. Bend your elbows at your sides or raise arms in front of you for balance.