To broaden the range of activities offered by the space, I researched on the equivalents of 2-3 mins of walking per hour, as recommended by studies.
The article link below shows other activities which have an equivalent Metabolic Equivalent of Task (MET) of MET 3.0-6.0:
The activities can be classified as aerobic, muscle strengthening and bone strengthening activities, described below.
Aerobic activities require moderate physical effort and include, but are not limited to: biking slowly, canoeing, ballroom dancing, general gardening, using your manual wheelchair, arm cycling, walking briskly, and water aerobics. Examples of vigorous activities are basketball, jumping rope, running or bicycling on hills, soccer, m laps, and martial arts.
Not sure whether you are at a moderate or vigorous activity level? Try the talk test. If you can talk while you are active, then you are participating at a moderate level. If you can only say a few words without stopping to catch your breath, then you are engaging in vigorous activity.
Strengthening activities work all the major muscle groups – legs, hips, back, chest, stomach, shoulders, and arms. These activities include, but are not limited to: lifting weights, push-ups, sit-ups, and working with resistance bands. Don’t have weights? Common household items such as bottled water and soup cans can also be used.
Bone-strengthening activities produce a force on the bones that promotes bone growth and strength. This force is commonly produced by impact with the ground. The good news: bone-strengthening activities can also be aerobic and muscle-strengthening like running, jumping rope, basketball, tennis, and hopscotch.
Perhaps the types of activities can be simplified into stretching, walking, lifting, pulling/pushing, hitting, jumping, climbing etc. The space should be able to accomodate a few of these activities.
According to this article walking 2-3 mins per hour is not a panacea to sedentary lifestyle. The mandatory 250 mins of exercise per week is equally important for good health. Perhaps if the space is able to accomodate actual 250 minute worthy work outs, it will be able to capture a wider audience who are seeking to spice up the experience of exercising.