You must have come across gyms in your neighbourhood with a massive tyre propped up against the glass wall, or a pair of ropes snaking along the length of the floor, or even giant soft weighted balls wrapped up in leather (or leatherette) lying around. You might also have observed the increasing number of people taking to burpees rather than the routine multiple sets of push-ups to get the juices flowing before a workout.
Breaking away from the straight-jacketed format of lifting weights to build muscles, full-body workouts have become a more-accepted as well as a more-rounded approach towards fitness. One of the pioneers of promoting athletic fitness with explosive strength is CrossFit: it turns 20 years old in 2020.
Fitness entrepreneurs Greg Glassman and Lauren Jenai founded CrossFit as a strength and conditioning programme that has grown exponentially around the world - they have also been hosting its own event, the Crossfit Games, annually since 2007.
By combining aerobic movements, callisthenics (bodyweight exercises) and Olympic weightlifting techniques, and conceptualising Workout of the Day (WOD), CrossFit repackaged fitness as a lifestyle. A typical workout takes less time than your routine in the neighbourhood gym but it can be more intense. The reason: constant change of exercises that have an element of interval training at their core.