This at-home workout mixes straight up cardio moves with classic strength-training moves

It's only 20 minutes long, plus it is printable, which makes it travel friendly.


Hanging leg and hip raise

One of the most effect core exercises. See website for details. Muscles worked: Rectus Abdominis, Iliopsoas, Tensor Fasciae Latae, Sartorius, Pectineus, Adductor Longus, Adductor Brevis, and Internal and External Obliques. Without contraction of abdomen, abs only act as synergists, and the exercise becomes just a hanging leg raise.