But hey, who said getting a toned body and staying active has to involve big gyms or expensive equipment? Enter elastic bands ...

Sale is for one #4 (green) band Increase speed, power and agility with the Serious Steel Fitness Sprinting Bands. Ideal for speed training, football drills, baseball, basketball and more.

But raw pulling power alone won't get you through this ... Perform 8 to 15 reps per set with short rest to improve stamina. Assisted Pull-Ups: Use bands or a pull-up machine to build volume ...

The clip, posted on Instagram by FitnessHaven, shows a man dangerously performing pull-ups on what appear to be live power cables- a stunt that could have had fatal consequences. However ...