Weighted Back Extensions 5-5-5-5-5-5
Use the heaviest weight you can for each set.
Rest as needed between sets.
"Tabata" - Kettlebell Swings, Row (calories)s, Goblet Squats and Toes-to-bars : 8 x 20 secs / 10 secs
Tabata Kettlebell Swing, 1.5/1 pood
Tabata Row (calories)
Tabata Goblet Squat, 1.5/1 pood
The Tabata interval is 20 secs of work followed
by 10 secs of rest for 8 intervals.
Tabata score is the lowest reps performed in any of the intervals.