
Running may be good for boosting our heart health and strengthening our joints, but there’s plenty of other ways we can do this – like with this three-move workout from Arnold Schwarzenegger's free workout guide. It’s a circuit-style workout, so it’s excellent for keeping the heart rate high and developing your cardiovascular fitness, as well as burning calories. You don’t need any equipment either, although we do suggest grabbing your best gym water bottle to stay hydrated – you’ll need it for this one!
Circuits are where you perform several exercises one after the other, with little to no rest period, which helps to keep the heart rate high. However, this circuit also includes strength training exercises, making it great for building a little muscle too. According to the National Academy of Sports Medicinethis is because it "induces the same anabolic signalling and maximal muscle fibre recruitment that conventional resistance training does — but without the need to use as much weight since there are shorter rest periods between sets".