This HIIT Partner Workout May Not Be as Hot as Sex, but You'll Get Just as Sweaty

What it works: Arms

Directions: Partner 1 lays on their back. Partner 2 gets in a plank position, placing their hands on Partner 1's ankles. Partner 2 holds Partner 1's ankles in their hands. Partner 1 straightens arms, then bends elbows, lowering Partner 2's feet to complete one rep.

What it works: Abs

Directions: Partners sit across from each other while locking feet. Perform a sit-up and give your partner a high five. Switch hands and repeat. This completes one rep.

What it works: Arms

Directions: Partner 1 lays on their back. Partner 2 places their balled fist into Partner 1's hands. Partner 2 performs a skull crusher to complete one rep. If this is too difficult, Partner 2 can turn around and sit on their bum with their ankles in Partner 1's hands.