Will you join our plank challenge? The best exercise for your core – and more!
Trains:your core (and more) If you perform the plank well, you mainly train your core stability † To form a straight plank, you need to tighten your glutes in addition to your abs. In addition, you put your thighs, arms and shoulders to work.
This exercise is super effective for strong arms and legs and a strong core † Do them every day for thirty days. And that is perfectly possible outside near a wall or at home.
30 day squat challenge
Start running if you've never done it before
With these workouts you train nice round buttocks
